/*! UIkit 3.0.0-rc.1 | http://www.getuikit.com | (c) 2014 - 2017 YOOtheme | MIT License */

(function (global, factory) {
    typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
    typeof define === 'function' && define.amd ? define('uikit', factory) :
    (global.UIkit = factory());
}(this, (function () { 'use strict';

    function bind(fn, context) {
        return function (a) {
            var l = arguments.length;
            return l ? l > 1 ? fn.apply(context, arguments) : fn.call(context, a) : fn.call(context);
        };
    }

    var ref = Object.prototype;
    var hasOwnProperty = ref.hasOwnProperty;

    function hasOwn(obj, key) {
        return hasOwnProperty.call(obj, key);
    }

    var hyphenateCache = {};
    var hyphenateRe = /([a-z\d])([A-Z])/g;

    function hyphenate(str) {

        if (!(str in hyphenateCache)) {
            hyphenateCache[str] = str
                .replace(hyphenateRe, '$1-$2')
                .toLowerCase();
        }

        return hyphenateCache[str];
    }

    var camelizeRe = /-(\w)/g;

    function camelize(str) {
        return str.replace(camelizeRe, toUpper);
    }

    function toUpper(_, c) {
        return c ? c.toUpperCase() : '';
    }

    function ucfirst(str) {
        return str.length ? toUpper(null, str.charAt(0)) + str.slice(1) : '';
    }

    var strPrototype = String.prototype;
    var startsWithFn = strPrototype.startsWith || function (search) { return this.lastIndexOf(search, 0) === 0; };

    function startsWith(str, search) {
        return startsWithFn.call(str, search);
    }

    var endsWithFn = strPrototype.endsWith || function (search) { return this.substr(-search.length) === search; };

    function endsWith(str, search) {
        return endsWithFn.call(str, search);
    }

    var includesFn = function (search) { return ~this.indexOf(search); };
    var includesStr = strPrototype.includes || includesFn;
    var includesArray = Array.prototype.includes || includesFn;

    function includes(obj, search) {
        return obj && (isString(obj) ? includesStr : includesArray).call(obj, search);
    }

    var isArray = Array.isArray;

    function isFunction(obj) {
        return typeof obj === 'function';
    }

    function isObject(obj) {
        return obj !== null && typeof obj === 'object';
    }

    function isPlainObject(obj) {
        return isObject(obj) && Object.getPrototypeOf(obj) === Object.prototype;
    }

    function isWindow(obj) {
        return isObject(obj) && obj === obj.window;
    }

    function isDocument(obj) {
        return isObject(obj) && obj.nodeType === 9;
    }

    function isJQuery(obj) {
        return isObject(obj) && !!obj.jquery;
    }

    function isNode(element) {
        return element instanceof Node || isObject(element) && element.nodeType === 1;
    }

    function isNodeCollection(element) {
        return element instanceof NodeList || element instanceof HTMLCollection;
    }

    function isBoolean(value) {
        return typeof value === 'boolean';
    }

    function isString(value) {
        return typeof value === 'string';
    }

    function isNumber(value) {
        return typeof value === 'number';
    }

    function isNumeric(value) {
        return isNumber(value) || isString(value) && !isNaN(value - parseFloat(value));
    }

    function isUndefined(value) {
        return value === void 0;
    }

    function toBoolean(value) {
        return isBoolean(value)
            ? value
            : value === 'true' || value === '1' || value === ''
                ? true
                : value === 'false' || value === '0'
                    ? false
                    : value;
    }

    function toNumber(value) {
        var number = Number(value);
        return !isNaN(number) ? number : false;
    }

    function toFloat(value) {
        return parseFloat(value) || 0;
    }

    function toNode(element) {
        return isNode(element) || isWindow(element) || isDocument(element)
            ? element
            : isNodeCollection(element) || isJQuery(element)
                ? element[0]
                : isArray(element)
                    ? toNode(element[0])
                    : null;
    }

    var arrayProto = Array.prototype;
    function toNodes(element) {
        return isNode(element)
            ? [element]
            : isNodeCollection(element)
                ? arrayProto.slice.call(element)
                : isArray(element)
                    ? element.map(toNode).filter(Boolean)
                    : isJQuery(element)
                        ? element.toArray()
                        : [];
    }

    function toList(value) {
        return isArray(value)
            ? value
            : isString(value)
                ? value.split(/,(?![^(]*\))/).map(function (value) { return isNumeric(value)
                    ? toNumber(value)
                    : toBoolean(value.trim()); })
                : [value];
    }

    function toMs(time) {
        return !time
            ? 0
            : endsWith(time, 'ms')
                ? toFloat(time)
                : toFloat(time) * 1000;
    }

    function swap(value, a, b) {
        return value.replace(new RegExp((a + "|" + b), 'mg'), function (match) {
            return match === a ? b : a;
        });
    }

    var assign = Object.assign || function (target) {
        var args = [], len = arguments.length - 1;
        while ( len-- > 0 ) args[ len ] = arguments[ len + 1 ];

        target = Object(target);
        for (var i = 0; i < args.length; i++) {
            var source = args[i];
            if (source !== null) {
                for (var key in source) {
                    if (hasOwn(source, key)) {
                        target[key] = source[key];
                    }
                }
            }
        }
        return target;
    };

    function each(obj, cb) {
        for (var key in obj) {
            if (cb.call(obj[key], obj[key], key) === false) {
                break;
            }
        }
    }

    function sortBy(collection, prop) {
        return collection.sort(function (a, b) { return a[prop] > b[prop]
                ? 1
                : b[prop] > a[prop]
                ? -1
                : 0; }
        );
    }

    function clamp(number, min, max) {
        if ( min === void 0 ) min = 0;
        if ( max === void 0 ) max = 1;

        return Math.min(Math.max(number, min), max);
    }

    function noop() {}

    function intersectRect(r1, r2) {
        return r1.left <= r2.right &&
            r2.left <= r1.right &&
            r1.top <= r2.bottom &&
            r2.top <= r1.bottom;
    }

    function pointInRect(point, rect) {
        return intersectRect({top: point.y, bottom: point.y, left: point.x, right: point.x}, rect);
    }

    var Dimensions = {

        ratio: function ratio(dimensions, prop, value) {
            var obj;


            var aProp = prop === 'width' ? 'height' : 'width';

            return ( obj = {}, obj[aProp] = Math.round(value * dimensions[aProp] / dimensions[prop]), obj[prop] = value, obj );
        },

        contain: function contain(dimensions, maxDimensions) {
            var this$1 = this;

            dimensions = assign({}, dimensions);

            each(dimensions, function (_, prop) { return dimensions = dimensions[prop] > maxDimensions[prop]
                ? this$1.ratio(dimensions, prop, maxDimensions[prop])
                : dimensions; }
            );

            return dimensions;
        },

        cover: function cover(dimensions, maxDimensions) {
            var this$1 = this;

            dimensions = this.contain(dimensions, maxDimensions);

            each(dimensions, function (_, prop) { return dimensions = dimensions[prop] < maxDimensions[prop]
                ? this$1.ratio(dimensions, prop, maxDimensions[prop])
                : dimensions; }
            );

            return dimensions;
        }

    };

    function attr(element, name, value) {

        if (isObject(name)) {
            for (var key in name) {
                attr(element, key, name[key]);
            }
            return;
        }

        if (isUndefined(value)) {
            element = toNode(element);
            return element && element.getAttribute(name);
        } else {
            toNodes(element).forEach(function (element) {

                if (isFunction(value)) {
                    value = value.call(element, attr(element, name));
                }

                if (value === null) {
                    removeAttr(element, name);
                } else {
                    element.setAttribute(name, value);
                }
            });
        }

    }

    function hasAttr(element, name) {
        return toNodes(element).some(function (element) { return element.hasAttribute(name); });
    }

    function removeAttr(element, name) {
        element = toNodes(element);
        name.split(' ').forEach(function (name) { return element.forEach(function (element) { return element.removeAttribute(name); }
            ); }
        );
    }

    function filterAttr(element, attribute, pattern, replacement) {
        attr(element, attribute, function (value) { return value ? value.replace(pattern, replacement) : value; });
    }

    function data(element, attribute) {
        for (var i = 0, attrs = [attribute, ("data-" + attribute)]; i < attrs.length; i++) {
            if (hasAttr(element, attrs[i])) {
                return attr(element, attrs[i]);
            }
        }
    }

    function query(selector, context) {
        return toNode(selector) || find(selector, isContextSelector(selector) ? context : document);
    }

    function queryAll(selector, context) {
        var nodes = toNodes(selector);
        return nodes.length && nodes || findAll(selector, isContextSelector(selector) ? context : document);
    }

    function find(selector, context) {
        return toNode(_query(selector, context, 'querySelector'));
    }

    function findAll(selector, context) {
        return toNodes(_query(selector, context, 'querySelectorAll'));
    }

    function _query(selector, context, queryFn) {
        if ( context === void 0 ) context = document;


        if (!selector || !isString(selector)) {
            return null;
        }

        selector = selector.replace(contextSanitizeRe, '$1 *');

        var removes;

        if (isContextSelector(selector)) {

            removes = [];

            selector = selector.split(',').map(function (selector, i) {

                var ctx = context;

                selector = selector.trim();

                if (selector[0] === '!') {

                    var selectors = selector.substr(1).trim().split(' ');
                    ctx = closest(context.parentNode, selectors[0]);
                    selector = selectors.slice(1).join(' ').trim();

                }

                if (selector[0] === '-') {

                    var selectors$1 = selector.substr(1).trim().split(' ');
                    var prev = (ctx || context).previousElementSibling;
                    ctx = matches(prev, selector.substr(1)) ? prev : null;
                    selector = selectors$1.slice(1).join(' ');

                }

                if (!ctx) {
                    return null;
                }

                if (!ctx.id) {
                    ctx.id = "uk-" + (Date.now()) + i;
                    removes.push(function () { return removeAttr(ctx, 'id'); });
                }

                return ("#" + (escape(ctx.id)) + " " + selector);

            }).filter(Boolean).join(',');

            context = document;

        }

        try {

            return context[queryFn](selector);

        } catch (e) {

            return null;

        } finally {

            removes && removes.forEach(function (remove) { return remove(); });

        }

    }

    var contextSelectorRe = /(^|,)\s*[!>+~-]/;
    var contextSanitizeRe = /([!>+~-])(?=\s+[!>+~-]|\s*$)/g;

    function isContextSelector(selector) {
        return isString(selector) && selector.match(contextSelectorRe);
    }

    var elProto = Element.prototype;
    var matchesFn = elProto.matches || elProto.webkitMatchesSelector || elProto.msMatchesSelector;

    function matches(element, selector) {
        return toNodes(element).some(function (element) { return matchesFn.call(element, selector); });
    }

    var closestFn = elProto.closest || function (selector) {
        var ancestor = this;

        do {

            if (matches(ancestor, selector)) {
                return ancestor;
            }

            ancestor = ancestor.parentNode;

        } while (ancestor && ancestor.nodeType === 1);
    };

    function closest(element, selector) {

        if (startsWith(selector, '>')) {
            selector = selector.slice(1);
        }

        return isNode(element)
            ? element.parentNode && closestFn.call(element, selector)
            : toNodes(element).map(function (element) { return element.parentNode && closestFn.call(element, selector); }).filter(Boolean);
    }

    function parents(element, selector) {
        var elements = [];
        var parent = toNode(element).parentNode;

        while (parent && parent.nodeType === 1) {

            if (matches(parent, selector)) {
                elements.push(parent);
            }

            parent = parent.parentNode;
        }

        return elements;
    }

    var escapeFn = window.CSS && CSS.escape || function (css) { return css.replace(/([^\x7f-\uFFFF\w-])/g, function (match) { return ("\\" + match); }); };
    function escape(css) {
        return isString(css) ? escapeFn.call(null, css) : '';
    }

    var voidElements = {
        area: true,
        base: true,
        br: true,
        col: true,
        embed: true,
        hr: true,
        img: true,
        input: true,
        keygen: true,
        link: true,
        menuitem: true,
        meta: true,
        param: true,
        source: true,
        track: true,
        wbr: true
    };
    function isVoidElement(element) {
        return toNodes(element).some(function (element) { return voidElements[element.tagName.toLowerCase()]; });
    }

    function isVisible(element) {
        return toNodes(element).some(function (element) { return element.offsetWidth || element.offsetHeight || element.getClientRects().length; });
    }

    var selInput = 'input,select,textarea,button';
    function isInput(element) {
        return toNodes(element).some(function (element) { return matches(element, selInput); });
    }

    function filter(element, selector) {
        return toNodes(element).filter(function (element) { return matches(element, selector); });
    }

    function within(element, selector) {
        return !isString(selector)
            ? element === selector || (isDocument(selector)
                ? selector.documentElement
                : toNode(selector)).contains(toNode(element)) // IE 11 document does not implement contains
            : matches(element, selector) || closest(element, selector);
    }

    function on() {
        var args = [], len = arguments.length;
        while ( len-- ) args[ len ] = arguments[ len ];


        var ref = getArgs(args);
        var target = ref[0];
        var type = ref[1];
        var selector = ref[2];
        var listener = ref[3];
        var useCapture = ref[4];

        target = toEventTarget(target);

        if (selector) {
            listener = delegate(target, selector, listener);
        }

        if (listener.length > 1) {
            listener = detail(listener);
        }

        type.split(' ').forEach(function (type) { return target && target.addEventListener(type, listener, useCapture); });
        return function () { return off(target, type, listener, useCapture); };
    }

    function off(target, type, listener, useCapture) {
        if ( useCapture === void 0 ) useCapture = false;

        target = toEventTarget(target);
        target && type.split(' ').forEach(function (type) { return target.removeEventListener(type, listener, useCapture); });
    }

    function once() {
        var args = [], len = arguments.length;
        while ( len-- ) args[ len ] = arguments[ len ];


        var ref = getArgs(args);
        var element = ref[0];
        var type = ref[1];
        var selector = ref[2];
        var listener = ref[3];
        var useCapture = ref[4];
        var condition = ref[5];
        var off = on(element, type, selector, function (e) {
            var result = !condition || condition(e);
            if (result) {
                off();
                listener(e, result);
            }
        }, useCapture);

        return off;
    }

    function trigger(target, event, detail) {
        return toEventTargets(target).reduce(function (notCanceled, target) { return notCanceled && target.dispatchEvent(createEvent(event, true, true, detail)); }
            , true);
    }

    function createEvent(e, bubbles, cancelable, detail) {
        if ( bubbles === void 0 ) bubbles = true;
        if ( cancelable === void 0 ) cancelable = false;

        if (isString(e)) {
            var event = document.createEvent('CustomEvent'); // IE 11
            event.initCustomEvent(e, bubbles, cancelable, detail);
            e = event;
        }

        return e;
    }

    function getArgs(args) {

        if (isString(args[0])) {
            args[0] = find(args[0]);
        }

        if (isFunction(args[2])) {
            args.splice(2, 0, false);
        }
        return args;
    }

    function delegate(element, selector, listener) {
        var this$1 = this;

        return function (e) {

            var target = e.target;
            var current = selector[0] === '>'
                ? findAll(selector, element).reverse().filter(function (element) { return within(target, element); })[0]
                : closest(target, selector);

            if (current) {
                e.delegate = element;
                e.current = current;

                listener.call(this$1, e);
            }
        };
    }

    function detail(listener) {
        return function (e) { return isArray(e.detail) ? listener.apply(void 0, [e].concat(e.detail)) : listener(e); };
    }

    function isEventTarget(target) {
        return 'EventTarget' in window
            ? target instanceof EventTarget
            : target && 'addEventListener' in target;
    }

    function toEventTarget(target) {
        return isEventTarget(target) ? target : toNode(target);
    }

    function toEventTargets(target) {
        return isEventTarget(target)
            ? [target]
            : isArray(target)
                ? target.map(toEventTarget).filter(Boolean)
                : toNodes(target);
    }

    function preventClick() {

        var timer = setTimeout(once(document, 'click', function (e) {

            e.preventDefault();
            e.stopImmediatePropagation();

            clearTimeout(timer);

        }, true));

        trigger(document, 'touchcancel');

    }

    /* global setImmediate */

    var Promise = 'Promise' in window ? window.Promise : PromiseFn;

    var Deferred = function Deferred() {
        var this$1 = this;

        this.promise = new Promise(function (resolve, reject) {
            this$1.reject = reject;
            this$1.resolve = resolve;
        });
    };

    /**
     * Promises/A+ polyfill v1.1.4 (https://github.com/bramstein/promis)
     */

    var RESOLVED = 0;
    var REJECTED = 1;
    var PENDING = 2;

    var async = 'setImmediate' in window ? setImmediate : setTimeout;

    function PromiseFn(executor) {

        this.state = PENDING;
        this.value = undefined;
        this.deferred = [];

        var promise = this;

        try {
            executor(
                function (x) {
                    promise.resolve(x);
                },
                function (r) {
                    promise.reject(r);
                }
            );
        } catch (e) {
            promise.reject(e);
        }
    }

    PromiseFn.reject = function (r) {
        return new PromiseFn(function (resolve, reject) {
            reject(r);
        });
    };

    PromiseFn.resolve = function (x) {
        return new PromiseFn(function (resolve, reject) {
            resolve(x);
        });
    };

    PromiseFn.all = function all(iterable) {
        return new PromiseFn(function (resolve, reject) {
            var result = [];
            var count = 0;

            if (iterable.length === 0) {
                resolve(result);
            }

            function resolver(i) {
                return function (x) {
                    result[i] = x;
                    count += 1;

                    if (count === iterable.length) {
                        resolve(result);
                    }
                };
            }

            for (var i = 0; i < iterable.length; i += 1) {
                PromiseFn.resolve(iterable[i]).then(resolver(i), reject);
            }
        });
    };

    PromiseFn.race = function race(iterable) {
        return new PromiseFn(function (resolve, reject) {
            for (var i = 0; i < iterable.length; i += 1) {
                PromiseFn.resolve(iterable[i]).then(resolve, reject);
            }
        });
    };

    var p = PromiseFn.prototype;

    p.resolve = function resolve(x) {
        var promise = this;

        if (promise.state === PENDING) {
            if (x === promise) {
                throw new TypeError('Promise settled with itself.');
            }

            var called = false;

            try {
                var then = x && x.then;

                if (x !== null && isObject(x) && isFunction(then)) {
                    then.call(
                        x,
                        function (x) {
                            if (!called) {
                                promise.resolve(x);
                            }
                            called = true;
                        },
                        function (r) {
                            if (!called) {
                                promise.reject(r);
                            }
                            called = true;
                        }
                    );
                    return;
                }
            } catch (e) {
                if (!called) {
                    promise.reject(e);
                }
                return;
            }

            promise.state = RESOLVED;
            promise.value = x;
            promise.notify();
        }
    };

    p.reject = function reject(reason) {
        var promise = this;

        if (promise.state === PENDING) {
            if (reason === promise) {
                throw new TypeError('Promise settled with itself.');
            }

            promise.state = REJECTED;
            promise.value = reason;
            promise.notify();
        }
    };

    p.notify = function notify() {
        var this$1 = this;

        async(function () {
            if (this$1.state !== PENDING) {
                while (this$1.deferred.length) {
                    var ref = this$1.deferred.shift();
                    var onResolved = ref[0];
                    var onRejected = ref[1];
                    var resolve = ref[2];
                    var reject = ref[3];

                    try {
                        if (this$1.state === RESOLVED) {
                            if (isFunction(onResolved)) {
                                resolve(onResolved.call(undefined, this$1.value));
                            } else {
                                resolve(this$1.value);
                            }
                        } else if (this$1.state === REJECTED) {
                            if (isFunction(onRejected)) {
                                resolve(onRejected.call(undefined, this$1.value));
                            } else {
                                reject(this$1.value);
                            }
                        }
                    } catch (e) {
                        reject(e);
                    }
                }
            }
        });
    };

    p.then = function then(onResolved, onRejected) {
        var this$1 = this;

        return new PromiseFn(function (resolve, reject) {
            this$1.deferred.push([onResolved, onRejected, resolve, reject]);
            this$1.notify();
        });
    };

    p.catch = function (onRejected) {
        return this.then(undefined, onRejected);
    };

    function ajax(url, options) {
        return new Promise(function (resolve, reject) {

            var env = assign({
                data: null,
                method: 'GET',
                headers: {},
                xhr: new XMLHttpRequest(),
                beforeSend: noop,
                responseType: ''
            }, options);

            env.beforeSend(env);

            var xhr = env.xhr;

            for (var prop in env) {
                if (prop in xhr) {
                    try {

                        xhr[prop] = env[prop];

                    } catch (e) {}
                }
            }

            xhr.open(env.method.toUpperCase(), url);

            for (var header in env.headers) {
                xhr.setRequestHeader(header, env.headers[header]);
            }

            on(xhr, 'load', function () {

                if (xhr.status === 0 || xhr.status >= 200 && xhr.status < 300 || xhr.status === 304) {
                    resolve(xhr);
                } else {
                    reject(assign(Error(xhr.statusText), {
                        xhr: xhr,
                        status: xhr.status
                    }));
                }

            });

            on(xhr, 'error', function () { return reject(assign(Error('Network Error'), {xhr: xhr})); });
            on(xhr, 'timeout', function () { return reject(assign(Error('Network Timeout'), {xhr: xhr})); });

            xhr.send(env.data);
        });
    }

    function getImage(src, srcset, sizes) {

        return new Promise(function (resolve, reject) {
            var img = new Image();

            img.onerror = reject;
            img.onload = function () { return resolve(img); };

            img.src = src;
            srcset && (img.srcset = srcset);
            sizes && (img.sizes = sizes);
        });

    }

    function isReady() {
        return document.readyState === 'complete' || document.readyState !== 'loading' && !document.documentElement.doScroll;
    }

    function ready(fn) {

        if (isReady()) {
            fn();
            return;
        }

        var handle = function () {
            unbind1();
            unbind2();
            fn();
        };
        var unbind1 = on(document, 'DOMContentLoaded', handle);
        var unbind2 = on(window, 'load', handle);
    }

    function index(element, ref) {
        return ref
            ? toNodes(element).indexOf(toNode(ref))
            : toNodes((element = toNode(element)) && element.parentNode.children).indexOf(element);
    }

    function getIndex(i, elements, current, finite) {
        if ( current === void 0 ) current = 0;
        if ( finite === void 0 ) finite = false;


        elements = toNodes(elements);

        var length = elements.length;

        i = isNumeric(i)
            ? toNumber(i)
            : i === 'next'
                ? current + 1
                : i === 'previous'
                    ? current - 1
                    : index(elements, i);

        if (finite) {
            return clamp(i, 0, length - 1);
        }

        i %= length;

        return i < 0 ? i + length : i;
    }

    function empty(element) {
        element = toNode(element);
        element.innerHTML = '';
        return element;
    }

    function html(parent, html) {
        parent = toNode(parent);
        return isUndefined(html)
            ? parent.innerHTML
            : append(parent.hasChildNodes() ? empty(parent) : parent, html);
    }

    function prepend(parent, element) {

        parent = toNode(parent);

        if (!parent.hasChildNodes()) {
            return append(parent, element);
        } else {
            return insertNodes(element, function (element) { return parent.insertBefore(element, parent.firstChild); });
        }
    }

    function append(parent, element) {
        parent = toNode(parent);
        return insertNodes(element, function (element) { return parent.appendChild(element); });
    }

    function before(ref, element) {
        ref = toNode(ref);
        return insertNodes(element, function (element) { return ref.parentNode.insertBefore(element, ref); });
    }

    function after(ref, element) {
        ref = toNode(ref);
        return insertNodes(element, function (element) { return ref.nextSibling
            ? before(ref.nextSibling, element)
            : append(ref.parentNode, element); }
        );
    }

    function insertNodes(element, fn) {
        element = isString(element) ? fragment(element) : element;
        return element
            ? 'length' in element
                ? toNodes(element).map(fn)
                : fn(element)
            : null;
    }

    function remove(element) {
        toNodes(element).map(function (element) { return element.parentNode && element.parentNode.removeChild(element); });
    }

    function wrapAll(element, structure) {

        structure = toNode(before(element, structure));

        while (structure.firstChild) {
            structure = structure.firstChild;
        }

        append(structure, element);

        return structure;
    }

    function wrapInner(element, structure) {
        return toNodes(toNodes(element).map(function (element) { return element.hasChildNodes ? wrapAll(toNodes(element.childNodes), structure) : append(element, structure); }
        ));
    }

    function unwrap(element) {
        toNodes(element)
            .map(function (element) { return element.parentNode; })
            .filter(function (value, index, self) { return self.indexOf(value) === index; })
            .forEach(function (parent) {
                before(parent, parent.childNodes);
                remove(parent);
            });
    }

    var fragmentRe = /^\s*<(\w+|!)[^>]*>/;
    var singleTagRe = /^<(\w+)\s*\/?>(?:<\/\1>)?$/;

    function fragment(html) {

        var matches = singleTagRe.exec(html);
        if (matches) {
            return document.createElement(matches[1]);
        }

        var container = document.createElement('div');
        if (fragmentRe.test(html)) {
            container.insertAdjacentHTML('beforeend', html.trim());
        } else {
            container.textContent = html;
        }

        return container.childNodes.length > 1 ? toNodes(container.childNodes) : container.firstChild;

    }

    function apply(node, fn) {

        if (!node || node.nodeType !== 1) {
            return;
        }

        fn(node);
        node = node.firstElementChild;
        while (node) {
            apply(node, fn);
            node = node.nextElementSibling;
        }
    }

    function addClass(element) {
        var args = [], len = arguments.length - 1;
        while ( len-- > 0 ) args[ len ] = arguments[ len + 1 ];

        apply$1(element, args, 'add');
    }

    function removeClass(element) {
        var args = [], len = arguments.length - 1;
        while ( len-- > 0 ) args[ len ] = arguments[ len + 1 ];

        apply$1(element, args, 'remove');
    }

    function removeClasses(element, cls) {
        filterAttr(element, 'class', new RegExp(("(^|\\s)" + cls + "(?!\\S)"), 'g'), '');
    }

    function replaceClass(element) {
        var args = [], len = arguments.length - 1;
        while ( len-- > 0 ) args[ len ] = arguments[ len + 1 ];

        args[0] && removeClass(element, args[0]);
        args[1] && addClass(element, args[1]);
    }

    function hasClass(element, cls) {
        return toNodes(element).some(function (element) { return element.classList.contains(cls); });
    }

    function toggleClass(element) {
        var args = [], len = arguments.length - 1;
        while ( len-- > 0 ) args[ len ] = arguments[ len + 1 ];


        if (!args.length) {
            return;
        }

        args = getArgs$1(args);

        var force = !isString(args[args.length - 1]) ? args.pop() : []; // in iOS 9.3 force === undefined evaluates to false

        args = args.filter(Boolean);

        toNodes(element).forEach(function (ref) {
            var classList = ref.classList;

            for (var i = 0; i < args.length; i++) {
                supports.Force
                    ? classList.toggle.apply(classList, [args[i]].concat(force))
                    : (classList[(!isUndefined(force) ? force : !classList.contains(args[i])) ? 'add' : 'remove'](args[i]));
            }
        });

    }

    function apply$1(element, args, fn) {
        args = getArgs$1(args).filter(Boolean);

        args.length && toNodes(element).forEach(function (ref) {
            var classList = ref.classList;

            supports.Multiple
                ? classList[fn].apply(classList, args)
                : args.forEach(function (cls) { return classList[fn](cls); });
        });
    }

    function getArgs$1(args) {
        return args.reduce(function (args, arg) { return args.concat.call(args, isString(arg) && includes(arg, ' ') ? arg.trim().split(' ') : arg); }
            , []);
    }

    var supports = {};

    // IE 11
    (function () {

        var list = document.createElement('_').classList;
        if (list) {
            list.add('a', 'b');
            list.toggle('c', false);
            supports.Multiple = list.contains('b');
            supports.Force = !list.contains('c');
        }
        list = null;

    })();

    var cssNumber = {
        'animation-iteration-count': true,
        'column-count': true,
        'fill-opacity': true,
        'flex-grow': true,
        'flex-shrink': true,
        'font-weight': true,
        'line-height': true,
        'opacity': true,
        'order': true,
        'orphans': true,
        'widows': true,
        'z-index': true,
        'zoom': true
    };

    function css(element, property, value) {

        return toNodes(element).map(function (element) {

            if (isString(property)) {

                property = propName(property);

                if (isUndefined(value)) {
                    return getStyle(element, property);
                } else if (!value && value !== 0) {
                    element.style.removeProperty(property);
                } else {
                    element.style[property] = isNumeric(value) && !cssNumber[property] ? (value + "px") : value;
                }

            } else if (isArray(property)) {

                var styles = getStyles(element);

                return property.reduce(function (props, property) {
                    props[property] = styles[propName(property)];
                    return props;
                }, {});

            } else if (isObject(property)) {
                each(property, function (value, property) { return css(element, property, value); });
            }

            return element;

        })[0];

    }

    function getStyles(element, pseudoElt) {
        element = toNode(element);
        return element.ownerDocument.defaultView.getComputedStyle(element, pseudoElt);
    }

    function getStyle(element, property, pseudoElt) {
        return getStyles(element, pseudoElt)[property];
    }

    var vars = {};

    function getCssVar(name) {

        if (!(name in vars)) {

            /* usage in css: .var-name:before { content:"xyz" } */

            var element = append(document.documentElement, document.createElement('div'));

            addClass(element, ("var-" + name));

            try {

                vars[name] = getStyle(element, 'content', ':before').replace(/^["'](.*)["']$/, '$1');
                vars[name] = JSON.parse(vars[name]);

            } catch (e) {}

            document.documentElement.removeChild(element);

        }

        return vars[name];

    }

    var cssProps = {};

    function propName(name) {

        var ret = cssProps[name];
        if (!ret) {
            ret = cssProps[name] = vendorPropName(name) || name;
        }
        return ret;
    }

    var cssPrefixes = ['webkit', 'moz', 'ms'];
    var ref$1 = document.createElement('_');
    var style = ref$1.style;

    function vendorPropName(name) {

        name = hyphenate(name);

        if (name in style) {
            return name;
        }

        var i = cssPrefixes.length, prefixedName;

        while (i--) {
            prefixedName = "-" + (cssPrefixes[i]) + "-" + name;
            if (prefixedName in style) {
                return prefixedName;
            }
        }
    }

    function transition(element, props, duration, timing) {
        if ( duration === void 0 ) duration = 400;
        if ( timing === void 0 ) timing = 'linear';


        return Promise.all(toNodes(element).map(function (element) { return new Promise(function (resolve, reject) {

                for (var name in props) {
                    var value = css(element, name);
                    if (value === '') {
                        css(element, name, value);
                    }
                }

                var timer = setTimeout(function () { return trigger(element, 'transitionend'); }, duration);

                once(element, 'transitionend transitioncanceled', function (ref) {
                    var type = ref.type;

                    clearTimeout(timer);
                    removeClass(element, 'uk-transition');
                    css(element, {
                        'transition-property': '',
                        'transition-duration': '',
                        'transition-timing-function': ''
                    });
                    type === 'transitioncanceled' ? reject() : resolve();
                }, false, function (ref) {
                    var target = ref.target;

                    return element === target;
                });

                addClass(element, 'uk-transition');
                css(element, assign({
                    'transition-property': Object.keys(props).map(propName).join(','),
                    'transition-duration': (duration + "ms"),
                    'transition-timing-function': timing
                }, props));

            }); }
        ));

    }

    var Transition = {

        start: transition,

        stop: function stop(element) {
            trigger(element, 'transitionend');
            return Promise.resolve();
        },

        cancel: function cancel(element) {
            trigger(element, 'transitioncanceled');
        },

        inProgress: function inProgress(element) {
            return hasClass(element, 'uk-transition');
        }

    };

    var animationPrefix = 'uk-animation-';
    var clsCancelAnimation = 'uk-cancel-animation';

    function animate(element, animation, duration, origin, out) {
        var arguments$1 = arguments;
        if ( duration === void 0 ) duration = 200;


        return Promise.all(toNodes(element).map(function (element) { return new Promise(function (resolve, reject) {

                if (hasClass(element, clsCancelAnimation)) {
                    requestAnimationFrame(function () { return Promise.resolve().then(function () { return animate.apply(void 0, arguments$1).then(resolve, reject); }
                        ); }
                    );
                    return;
                }

                var cls = animation + " " + animationPrefix + (out ? 'leave' : 'enter');

                if (startsWith(animation, animationPrefix)) {

                    if (origin) {
                        cls += " uk-transform-origin-" + origin;
                    }

                    if (out) {
                        cls += " " + animationPrefix + "reverse";
                    }

                }

                reset();

                once(element, 'animationend animationcancel', function (ref) {
                    var type = ref.type;


                    var hasReset = false;

                    if (type === 'animationcancel') {
                        reject();
                        reset();
                    } else {
                        resolve();
                        Promise.resolve().then(function () {
                            hasReset = true;
                            reset();
                        });
                    }

                    requestAnimationFrame(function () {
                        if (!hasReset) {
                            addClass(element, clsCancelAnimation);

                            requestAnimationFrame(function () { return removeClass(element, clsCancelAnimation); });
                        }
                    });

                }, false, function (ref) {
                    var target = ref.target;

                    return element === target;
                });

                css(element, 'animationDuration', (duration + "ms"));
                addClass(element, cls);

                function reset() {
                    css(element, 'animationDuration', '');
                    removeClasses(element, (animationPrefix + "\\S*"));
                }

            }); }
        ));

    }

    var inProgress = new RegExp((animationPrefix + "(enter|leave)"));
    var Animation = {

        in: function in$1(element, animation, duration, origin) {
            return animate(element, animation, duration, origin, false);
        },

        out: function out(element, animation, duration, origin) {
            return animate(element, animation, duration, origin, true);
        },

        inProgress: function inProgress$1(element) {
            return inProgress.test(attr(element, 'class'));
        },

        cancel: function cancel(element) {
            trigger(element, 'animationcancel');
        }

    };

    function $(selector, context) {
        return !isString(selector)
            ? toNode(selector)
            : isHtml(selector)
                ? toNode(fragment(selector))
                : find(selector, context);
    }

    function $$(selector, context) {
        return !isString(selector)
            ? toNodes(selector)
            : isHtml(selector)
                ? toNodes(fragment(selector))
                : findAll(selector, context);
    }

    function isHtml(str) {
        return str[0] === '<' || str.match(/^\s*</);
    }

    var dirs = {
        width: ['x', 'left', 'right'],
        height: ['y', 'top', 'bottom']
    };

    function positionAt(element, target, elAttach, targetAttach, elOffset, targetOffset, flip, boundary) {

        elAttach = getPos(elAttach);
        targetAttach = getPos(targetAttach);

        var flipped = {element: elAttach, target: targetAttach};

        if (!element || !target) {
            return flipped;
        }

        var dim = getDimensions(element);
        var targetDim = getDimensions(target);
        var position = targetDim;

        moveTo(position, elAttach, dim, -1);
        moveTo(position, targetAttach, targetDim, 1);

        elOffset = getOffsets(elOffset, dim.width, dim.height);
        targetOffset = getOffsets(targetOffset, targetDim.width, targetDim.height);

        elOffset['x'] += targetOffset['x'];
        elOffset['y'] += targetOffset['y'];

        position.left += elOffset['x'];
        position.top += elOffset['y'];

        boundary = getDimensions(boundary || window$1(element));

        if (flip) {
            each(dirs, function (ref, prop) {
                var dir = ref[0];
                var align = ref[1];
                var alignFlip = ref[2];


                if (!(flip === true || includes(flip, dir))) {
                    return;
                }

                var elemOffset = elAttach[dir] === align
                    ? -dim[prop]
                    : elAttach[dir] === alignFlip
                        ? dim[prop]
                        : 0;

                var targetOffset = targetAttach[dir] === align
                    ? targetDim[prop]
                    : targetAttach[dir] === alignFlip
                        ? -targetDim[prop]
                        : 0;

                if (position[align] < boundary[align] || position[align] + dim[prop] > boundary[alignFlip]) {

                    var centerOffset = dim[prop] / 2;
                    var centerTargetOffset = targetAttach[dir] === 'center' ? -targetDim[prop] / 2 : 0;

                    elAttach[dir] === 'center' && (
                        apply(centerOffset, centerTargetOffset)
                        || apply(-centerOffset, -centerTargetOffset)
                    ) || apply(elemOffset, targetOffset);

                }

                function apply(elemOffset, targetOffset) {

                    var newVal = position[align] + elemOffset + targetOffset - elOffset[dir] * 2;

                    if (newVal >= boundary[align] && newVal + dim[prop] <= boundary[alignFlip]) {
                        position[align] = newVal;

                        ['element', 'target'].forEach(function (el) {
                            flipped[el][dir] = !elemOffset
                                ? flipped[el][dir]
                                : flipped[el][dir] === dirs[prop][1]
                                    ? dirs[prop][2]
                                    : dirs[prop][1];
                        });

                        return true;
                    }

                }

            });
        }

        offset(element, position);

        return flipped;
    }

    function offset(element, coordinates) {

        element = toNode(element);

        if (coordinates) {

            var currentOffset = offset(element);
            var pos = css(element, 'position');

            ['left', 'top'].forEach(function (prop) {
                if (prop in coordinates) {
                    var value = css(element, prop);
                    css(element, prop, coordinates[prop] - currentOffset[prop]
                        + toFloat(pos === 'absolute' && value === 'auto'
                            ? position(element)[prop]
                            : value)
                    );
                }
            });

            return;
        }

        return getDimensions(element);
    }

    function getDimensions(element) {

        element = toNode(element);

        var ref = window$1(element);
        var top = ref.pageYOffset;
        var left = ref.pageXOffset;

        if (isWindow(element)) {

            var height = element.innerHeight;
            var width = element.innerWidth;

            return {
                top: top,
                left: left,
                height: height,
                width: width,
                bottom: top + height,
                right: left + width,
            };
        }

        var style, hidden;

        if (!isVisible(element)) {
            style = attr(element, 'style');
            hidden = attr(element, 'hidden');

            attr(element, {
                style: ((style || '') + ";display:block !important;"),
                hidden: null
            });
        }

        var rect = element.getBoundingClientRect();

        if (!isUndefined(style)) {
            attr(element, {style: style, hidden: hidden});
        }

        return {
            height: rect.height,
            width: rect.width,
            top: rect.top + top,
            left: rect.left + left,
            bottom: rect.bottom + top,
            right: rect.right + left,
        };
    }

    function position(element) {
        element = toNode(element);

        var parent = offsetParent(element);
        var parentOffset = parent === docEl(element) ? {top: 0, left: 0} : offset(parent);
        var ref = ['top', 'left'].reduce(function (props, prop) {
            var propName$$1 = ucfirst(prop);
            props[prop] -= parentOffset[prop]
                + (toFloat(css(element, ("margin" + propName$$1))) || 0)
                + (toFloat(css(parent, ("border" + propName$$1 + "Width"))) || 0);
            return props;
        }, offset(element));
        var top = ref.top;
        var left = ref.left;

        return {top: top, left: left};
    }

    function offsetParent(element) {

        var parent = toNode(element).offsetParent;

        while (parent && css(parent, 'position') === 'static') {
            parent = parent.offsetParent;
        }

        return parent || docEl(element);
    }

    var height = dimension('height');
    var width = dimension('width');

    function dimension(prop) {
        var propName$$1 = ucfirst(prop);
        return function (element, value) {

            element = toNode(element);

            if (isUndefined(value)) {

                if (isWindow(element)) {
                    return element[("inner" + propName$$1)];
                }

                if (isDocument(element)) {
                    var doc = element.documentElement;
                    return Math.max(doc[("offset" + propName$$1)], doc[("scroll" + propName$$1)]);
                }

                value = css(element, prop);
                value = value === 'auto' ? element[("offset" + propName$$1)] : toFloat(value) || 0;

                return value - boxModelAdjust(prop, element);

            } else {

                css(element, prop, !value && value !== 0
                    ? ''
                    : +value + boxModelAdjust(prop, element) + 'px'
                );

            }

        };
    }

    function boxModelAdjust(prop, element) {
        return css(element, 'boxSizing') === 'border-box'
            ? dirs[prop].slice(1).map(ucfirst).reduce(function (value, prop) { return value
                + toFloat(css(element, ("padding" + prop)))
                + toFloat(css(element, ("border" + prop + "Width"))); }
                , 0)
            : 0;
    }

    function moveTo(position, attach, dim, factor) {
        each(dirs, function (ref, prop) {
            var dir = ref[0];
            var align = ref[1];
            var alignFlip = ref[2];

            if (attach[dir] === alignFlip) {
                position[align] += dim[prop] * factor;
            } else if (attach[dir] === 'center') {
                position[align] += dim[prop] * factor / 2;
            }
        });
    }

    function getPos(pos) {

        var x = /left|center|right/;
        var y = /top|center|bottom/;

        pos = (pos || '').split(' ');

        if (pos.length === 1) {
            pos = x.test(pos[0])
                ? pos.concat(['center'])
                : y.test(pos[0])
                    ? ['center'].concat(pos)
                    : ['center', 'center'];
        }

        return {
            x: x.test(pos[0]) ? pos[0] : 'center',
            y: y.test(pos[1]) ? pos[1] : 'center'
        };
    }

    function getOffsets(offsets, width, height) {

        var ref = (offsets || '').split(' ');
        var x = ref[0];
        var y = ref[1];

        return {
            x: x ? toFloat(x) * (endsWith(x, '%') ? width / 100 : 1) : 0,
            y: y ? toFloat(y) * (endsWith(y, '%') ? height / 100 : 1) : 0
        };
    }

    function flipPosition(pos) {
        switch (pos) {
            case 'left':
                return 'right';
            case 'right':
                return 'left';
            case 'top':
                return 'bottom';
            case 'bottom':
                return 'top';
            default:
                return pos;
        }
    }

    function isInView(element, topOffset, leftOffset, relativeToViewport) {
        if ( topOffset === void 0 ) topOffset = 0;
        if ( leftOffset === void 0 ) leftOffset = 0;


        if (!isVisible(element)) {
            return false;
        }

        element = toNode(element);
        var win = window$1(element);

        if (relativeToViewport) {

            return intersectRect(element.getBoundingClientRect(), {
                top: -topOffset,
                left: -leftOffset,
                bottom: topOffset + height(win),
                right: leftOffset + width(win)
            });

        } else {

            var ref = offsetPosition(element);
            var elTop = ref[0];
            var elLeft = ref[1];
            var top = win.scrollY;
            var left = win.scrollX;

            return intersectRect(
                {
                    top: elTop,
                    left: elLeft,
                    bottom: elTop + element.offsetHeight,
                    right: elTop + element.offsetWidth
                },
                {
                    top: top - topOffset,
                    left: left - leftOffset,
                    bottom: top + topOffset + height(win),
                    right: left + leftOffset + width(win)
                }
            );
        }

    }

    function scrolledOver(element, heightOffset) {
        if ( heightOffset === void 0 ) heightOffset = 0;


        if (!isVisible(element)) {
            return 0;
        }

        element = toNode(element);

        var win = window$1(element);
        var doc = document$1(element);
        var elHeight = element.offsetHeight + heightOffset;
        var ref = offsetPosition(element);
        var top = ref[0];
        var vp = height(win);
        var vh = vp + Math.min(0, top - vp);
        var diff = Math.max(0, vp - (height(doc) + heightOffset - (top + elHeight)));

        return clamp(((vh + win.pageYOffset - top) / ((vh + (elHeight - (diff < vp ? diff : 0))) / 100)) / 100);
    }

    function offsetPosition(element) {
        var offset = [0, 0];

        do {

            offset[0] += element.offsetTop;
            offset[1] += element.offsetLeft;

            if (css(element, 'position') === 'fixed') {
                var win = window$1(element);
                offset[0] += win.pageYOffset;
                offset[1] += win.pageXOffset;
                return offset;
            }

        } while ((element = element.offsetParent));

        return offset;
    }

    function window$1(element) {
        return isWindow(element) ? element : document$1(element).defaultView;
    }

    function document$1(element) {
        return toNode(element).ownerDocument;
    }

    function docEl(element) {
        return document$1(element).documentElement;
    }

    /* global DocumentTouch */

    var isRtl = attr(document.documentElement, 'dir') === 'rtl';

    var hasTouchEvents = 'ontouchstart' in window;
    var hasPointerEvents = window.PointerEvent;
    var hasTouch = hasTouchEvents
        || window.DocumentTouch && document instanceof DocumentTouch
        || navigator.maxTouchPoints; // IE >=11

    var pointerDown = !hasTouch ? 'mousedown' : ("mousedown " + (hasTouchEvents ? 'touchstart' : 'pointerdown'));
    var pointerMove = !hasTouch ? 'mousemove' : ("mousemove " + (hasTouchEvents ? 'touchmove' : 'pointermove'));
    var pointerUp = !hasTouch ? 'mouseup' : ("mouseup " + (hasTouchEvents ? 'touchend' : 'pointerup'));
    var pointerEnter = hasTouch && hasPointerEvents ? 'pointerenter' : 'mouseenter';
    var pointerLeave = hasTouch && hasPointerEvents ? 'pointerleave' : 'mouseleave';

    /*
        Based on:
        Copyright (c) 2016 Wilson Page wilsonpage@me.com
        https://github.com/wilsonpage/fastdom
    */

    var fastdom = {

        reads: [],
        writes: [],

        read: function read(task) {
            this.reads.push(task);
            scheduleFlush();
            return task;
        },

        write: function write(task) {
            this.writes.push(task);
            scheduleFlush();
            return task;
        },

        clear: function clear(task) {
            return remove$1(this.reads, task) || remove$1(this.writes, task);
        },

        flush: function flush() {

            runTasks(this.reads);
            runTasks(this.writes.splice(0, this.writes.length));

            this.scheduled = false;

            if (this.reads.length || this.writes.length) {
                scheduleFlush();
            }

        }

    };

    function scheduleFlush() {
        if (!fastdom.scheduled) {
            fastdom.scheduled = true;
            requestAnimationFrame(fastdom.flush.bind(fastdom));
        }
    }

    function runTasks(tasks) {
        var task;
        while ((task = tasks.shift())) {
            task();
        }
    }

    function remove$1(array, item) {
        var index = array.indexOf(item);
        return !!~index && !!array.splice(index, 1);
    }

    function MouseTracker() {}

    MouseTracker.prototype = {

        positions: [],
        position: null,

        init: function init() {
            var this$1 = this;


            this.positions = [];
            this.position = null;

            var ticking = false;
            this.unbind = on(document, 'mousemove', function (e) {

                if (ticking) {
                    return;
                }

                setTimeout(function () {

                    var time = Date.now();
                    var ref = this$1.positions;
                    var length = ref.length;

                    if (length && (time - this$1.positions[length - 1].time > 100)) {
                        this$1.positions.splice(0, length);
                    }

                    this$1.positions.push({time: time, x: e.pageX, y: e.pageY});

                    if (this$1.positions.length > 5) {
                        this$1.positions.shift();
                    }

                    ticking = false;
                }, 5);

                ticking = true;
            });

        },

        cancel: function cancel() {
            if (this.unbind) {
                this.unbind();
            }
        },

        movesTo: function movesTo(target) {

            if (this.positions.length < 2) {
                return false;
            }

            var p = offset(target);
            var position$$1 = this.positions[this.positions.length - 1];
            var ref = this.positions;
            var prevPos = ref[0];

            if (p.left <= position$$1.x && position$$1.x <= p.right && p.top <= position$$1.y && position$$1.y <= p.bottom) {
                return false;
            }

            var points = [
                [{x: p.left, y: p.top}, {x: p.right, y: p.bottom}],
                [{x: p.right, y: p.top}, {x: p.left, y: p.bottom}]
            ];

            if (p.right <= position$$1.x) ; else if (p.left >= position$$1.x) {
                points[0].reverse();
                points[1].reverse();
            } else if (p.bottom <= position$$1.y) {
                points[0].reverse();
            } else if (p.top >= position$$1.y) {
                points[1].reverse();
            }

            return !!points.reduce(function (result, point) {
                return result + (slope(prevPos, point[0]) < slope(position$$1, point[0]) && slope(prevPos, point[1]) > slope(position$$1, point[1]));
            }, 0);
        }

    };

    function slope(a, b) {
        return (b.y - a.y) / (b.x - a.x);
    }

    var strats = {};

    // concat strategy
    strats.args =
    strats.events =
    strats.init =
    strats.created =
    strats.beforeConnect =
    strats.connected =
    strats.ready =
    strats.beforeDisconnect =
    strats.disconnected =
    strats.destroy = function (parentVal, childVal) {

        parentVal = parentVal && !isArray(parentVal) ? [parentVal] : parentVal;

        return childVal
            ? parentVal
                ? parentVal.concat(childVal)
                : isArray(childVal)
                    ? childVal
                    : [childVal]
            : parentVal;
    };

    // update strategy
    strats.update = function (parentVal, childVal) {
        return strats.args(parentVal, isFunction(childVal) ? {read: childVal} : childVal);
    };

    // property strategy
    strats.props = function (parentVal, childVal) {

        if (isArray(childVal)) {
            childVal = childVal.reduce(function (value, key) {
                value[key] = String;
                return value;
            }, {});
        }

        return strats.methods(parentVal, childVal);
    };

    // extend strategy
    strats.computed =
    strats.methods = function (parentVal, childVal) {
        return childVal
            ? parentVal
                ? assign({}, parentVal, childVal)
                : childVal
            : parentVal;
    };

    // data strategy
    strats.data = function (parentVal, childVal, vm) {

        if (!vm) {

            if (!childVal) {
                return parentVal;
            }

            if (!parentVal) {
                return childVal;
            }

            return function (vm) {
                return mergeFnData(parentVal, childVal, vm);
            };

        }

        return mergeFnData(parentVal, childVal, vm);
    };

    function mergeFnData(parentVal, childVal, vm) {
        return strats.computed(
            isFunction(parentVal)
                ? parentVal.call(vm, vm)
                : parentVal,
            isFunction(childVal)
                ? childVal.call(vm, vm)
                : childVal
        );
    }

    // default strategy
    var defaultStrat = function (parentVal, childVal) {
        return isUndefined(childVal) ? parentVal : childVal;
    };

    function mergeOptions(parent, child, vm) {

        var options = {};

        if (isFunction(child)) {
            child = child.options;
        }

        if (child.extends) {
            parent = mergeOptions(parent, child.extends, vm);
        }

        if (child.mixins) {
            for (var i = 0, l = child.mixins.length; i < l; i++) {
                parent = mergeOptions(parent, child.mixins[i], vm);
            }
        }

        for (var key in parent) {
            mergeKey(key);
        }

        for (var key$1 in child) {
            if (!hasOwn(parent, key$1)) {
                mergeKey(key$1);
            }
        }

        function mergeKey(key) {
            options[key] = (strats[key] || defaultStrat)(parent[key], child[key], vm);
        }

        return options;
    }

    function parseOptions(options, args) {
        var obj;

        if ( args === void 0 ) args = [];

        try {

            return !options
                ? {}
                : startsWith(options, '{')
                    ? JSON.parse(options)
                    : args.length && !includes(options, ':')
                        ? (( obj = {}, obj[args[0]] = options, obj ))
                        : options.split(';').reduce(function (options, option) {
                            var ref = option.split(/:(.*)/);
                            var key = ref[0];
                            var value = ref[1];
                            if (key && !isUndefined(value)) {
                                options[key.trim()] = value.trim();
                            }
                            return options;
                        }, {});

        } catch (e) {
            return {};
        }

    }

    var id = 0;

    var Player = function Player(el) {
        this.id = ++id;
        this.el = toNode(el);
    };

    Player.prototype.isVideo = function isVideo () {
        return this.isYoutube() || this.isVimeo() || this.isHTML5();
    };

    Player.prototype.isHTML5 = function isHTML5 () {
        return this.el.tagName === 'VIDEO';
    };

    Player.prototype.isIFrame = function isIFrame () {
        return this.el.tagName === 'IFRAME';
    };

    Player.prototype.isYoutube = function isYoutube () {
        return this.isIFrame() && !!this.el.src.match(/\/\/.*?youtube(-nocookie)?\.[a-z]+\/(watch\?v=[^&\s]+|embed)|youtu\.be\/.*/);
    };

    Player.prototype.isVimeo = function isVimeo () {
        return this.isIFrame() && !!this.el.src.match(/vimeo\.com\/video\/.*/);
    };

    Player.prototype.enableApi = function enableApi () {
            var this$1 = this;


        if (this.ready) {
            return this.ready;
        }

        var youtube = this.isYoutube();
        var vimeo = this.isVimeo();

        var poller;

        if (youtube || vimeo) {

            return this.ready = new Promise(function (resolve) {

                once(this$1.el, 'load', function () {
                    if (youtube) {
                        var listener = function () { return post(this$1.el, {event: 'listening', id: this$1.id}); };
                        poller = setInterval(listener, 100);
                        listener();
                    }
                });

                listen(function (data$$1) { return youtube && data$$1.id === this$1.id && data$$1.event === 'onReady' || vimeo && Number(data$$1.player_id) === this$1.id; })
                    .then(function () {
                        resolve();
                        poller && clearInterval(poller);
                    });

                attr(this$1.el, 'src', ("" + (this$1.el.src) + (includes(this$1.el.src, '?') ? '&' : '?') + (youtube ? 'enablejsapi=1' : ("api=1&player_id=" + (this$1.id)))));

            });

        }

        return Promise.resolve();

    };

    Player.prototype.play = function play () {
            var this$1 = this;


        if (!this.isVideo()) {
            return;
        }

        if (this.isIFrame()) {
            this.enableApi().then(function () { return post(this$1.el, {func: 'playVideo', method: 'play'}); });
        } else if (this.isHTML5()) {
            try {
                var promise = this.el.play();

                if (promise) {
                    promise.catch(noop);
                }
            } catch (e) {}
        }
    };

    Player.prototype.pause = function pause () {
            var this$1 = this;


        if (!this.isVideo()) {
            return;
        }

        if (this.isIFrame()) {
            this.enableApi().then(function () { return post(this$1.el, {func: 'pauseVideo', method: 'pause'}); });
        } else if (this.isHTML5()) {
            this.el.pause();
        }
    };

    Player.prototype.mute = function mute () {
            var this$1 = this;


        if (!this.isVideo()) {
            return;
        }

        if (this.isIFrame()) {
            this.enableApi().then(function () { return post(this$1.el, {func: 'mute', method: 'setVolume', value: 0}); });
        } else if (this.isHTML5()) {
            this.el.muted = true;
            attr(this.el, 'muted', '');
        }

    };

    function post(el, cmd) {
        try {
            el.contentWindow.postMessage(JSON.stringify(assign({event: 'command'}, cmd)), '*');
        } catch (e) {}
    }

    function listen(cb) {

        return new Promise(function (resolve) {

            once(window, 'message', function (_, data$$1) { return resolve(data$$1); }, false, function (ref) {
                var data$$1 = ref.data;


                if (!data$$1 || !isString(data$$1)) {
                    return;
                }

                try {
                    data$$1 = JSON.parse(data$$1);
                } catch (e) {
                    return;
                }

                return data$$1 && cb(data$$1);

            });

        });

    }

    /*
        Based on:
        Copyright (c) 2010-2016 Thomas Fuchs
        http://zeptojs.com/
    */

    var touch = {}, clickTimeout, swipeTimeout, tapTimeout, clicked;

    function swipeDirection(ref) {
        var x1 = ref.x1;
        var x2 = ref.x2;
        var y1 = ref.y1;
        var y2 = ref.y2;

        return Math.abs(x1 - x2) >= Math.abs(y1 - y2) ? (x1 - x2 > 0 ? 'Left' : 'Right') : (y1 - y2 > 0 ? 'Up' : 'Down');
    }

    function cancelAll() {
        clickTimeout && clearTimeout(clickTimeout);
        swipeTimeout && clearTimeout(swipeTimeout);
        tapTimeout && clearTimeout(tapTimeout);
        clickTimeout = swipeTimeout = tapTimeout = null;
        touch = {};
    }

    ready(function () {

        on(document, 'click', function () { return clicked = true; }, true);

        on(document, pointerDown, function (e) {

            var target = e.target;
            var ref = getPos$1(e);
            var x = ref.x;
            var y = ref.y;
            var now = Date.now();
            var type = getType(e.type);

            if (touch.type && touch.type !== type) {
                return;
            }

            touch.el = 'tagName' in target ? target : target.parentNode;

            clickTimeout && clearTimeout(clickTimeout);

            touch.x1 = x;
            touch.y1 = y;

            if (touch.last && now - touch.last <= 250) {
                touch = {};
            }

            touch.type = type;
            touch.last = now;

            clicked = e.button > 0;

        });

        on(document, pointerMove, function (e) {

            if (e.defaultPrevented) {
                return;
            }

            var ref = getPos$1(e);
            var x = ref.x;
            var y = ref.y;

            touch.x2 = x;
            touch.y2 = y;

        });

        on(document, pointerUp, function (ref) {
            var type = ref.type;
            var target = ref.target;


            if (touch.type !== getType(type)) {
                return;
            }

            // swipe
            if (touch.x2 && Math.abs(touch.x1 - touch.x2) > 30 || touch.y2 && Math.abs(touch.y1 - touch.y2) > 30) {

                swipeTimeout = setTimeout(function () {
                    if (touch.el) {
                        trigger(touch.el, 'swipe');
                        trigger(touch.el, ("swipe" + (swipeDirection(touch))));
                    }
                    touch = {};
                });

            // normal tap
            } else if ('last' in touch) {

                tapTimeout = setTimeout(function () { return trigger(touch.el, 'tap'); });

                // trigger single click after 350ms of inactivity
                if (touch.el && type !== 'mouseup' && within(target, touch.el)) {
                    clickTimeout = setTimeout(function () {
                        clickTimeout = null;
                        if (touch.el && !clicked) {
                            trigger(touch.el, 'click');
                        }
                        touch = {};
                    }, 350);
                }

            } else {
                touch = {};
            }

        });

        on(document, 'touchcancel', cancelAll);
        on(window, 'scroll', cancelAll);

    });

    var touching = false;
    on(document, 'touchstart', function () { return touching = true; }, true);
    on(document, 'click', function () {touching = false;});
    on(document, 'touchcancel', function () { return touching = false; }, true);

    function isTouch(e) {
        return touching || e.pointerType === 'touch';
    }

    function getPos$1(e) {
        var touches = e.touches;
        var changedTouches = e.changedTouches;
        var ref = touches && touches[0] || changedTouches && changedTouches[0] || e;
        var x = ref.pageX;
        var y = ref.pageY;

        return {x: x, y: y};
    }

    function getType(type) {
        return type.slice(0, 5);
    }



    var util = /*#__PURE__*/Object.freeze({
        ajax: ajax,
        getImage: getImage,
        transition: transition,
        Transition: Transition,
        animate: animate,
        Animation: Animation,
        attr: attr,
        hasAttr: hasAttr,
        removeAttr: removeAttr,
        filterAttr: filterAttr,
        data: data,
        addClass: addClass,
        removeClass: removeClass,
        removeClasses: removeClasses,
        replaceClass: replaceClass,
        hasClass: hasClass,
        toggleClass: toggleClass,
        $: $,
        $$: $$,
        positionAt: positionAt,
        offset: offset,
        position: position,
        height: height,
        width: width,
        flipPosition: flipPosition,
        isInView: isInView,
        scrolledOver: scrolledOver,
        isReady: isReady,
        ready: ready,
        index: index,
        getIndex: getIndex,
        empty: empty,
        html: html,
        prepend: prepend,
        append: append,
        before: before,
        after: after,
        remove: remove,
        wrapAll: wrapAll,
        wrapInner: wrapInner,
        unwrap: unwrap,
        fragment: fragment,
        apply: apply,
        isRtl: isRtl,
        hasTouch: hasTouch,
        pointerDown: pointerDown,
        pointerMove: pointerMove,
        pointerUp: pointerUp,
        pointerEnter: pointerEnter,
        pointerLeave: pointerLeave,
        on: on,
        off: off,
        once: once,
        trigger: trigger,
        createEvent: createEvent,
        toEventTargets: toEventTargets,
        preventClick: preventClick,
        fastdom: fastdom,
        isVoidElement: isVoidElement,
        isVisible: isVisible,
        selInput: selInput,
        isInput: isInput,
        filter: filter,
        within: within,
        bind: bind,
        hasOwn: hasOwn,
        hyphenate: hyphenate,
        camelize: camelize,
        ucfirst: ucfirst,
        startsWith: startsWith,
        endsWith: endsWith,
        includes: includes,
        isArray: isArray,
        isFunction: isFunction,
        isObject: isObject,
        isPlainObject: isPlainObject,
        isWindow: isWindow,
        isDocument: isDocument,
        isJQuery: isJQuery,
        isNode: isNode,
        isNodeCollection: isNodeCollection,
        isBoolean: isBoolean,
        isString: isString,
        isNumber: isNumber,
        isNumeric: isNumeric,
        isUndefined: isUndefined,
        toBoolean: toBoolean,
        toNumber: toNumber,
        toFloat: toFloat,
        toNode: toNode,
        toNodes: toNodes,
        toList: toList,
        toMs: toMs,
        swap: swap,
        assign: assign,
        each: each,
        sortBy: sortBy,
        clamp: clamp,
        noop: noop,
        intersectRect: intersectRect,
        pointInRect: pointInRect,
        Dimensions: Dimensions,
        MouseTracker: MouseTracker,
        mergeOptions: mergeOptions,
        parseOptions: parseOptions,
        Player: Player,
        Promise: Promise,
        Deferred: Deferred,
        query: query,
        queryAll: queryAll,
        find: find,
        findAll: findAll,
        matches: matches,
        closest: closest,
        parents: parents,
        escape: escape,
        css: css,
        getStyles: getStyles,
        getStyle: getStyle,
        getCssVar: getCssVar,
        propName: propName,
        isTouch: isTouch,
        getPos: getPos$1
    });

    function globalAPI (UIkit) {

        var DATA = UIkit.data;

        UIkit.use = function (plugin) {

            if (plugin.installed) {
                return;
            }

            plugin.call(null, this);
            plugin.installed = true;

            return this;
        };

        UIkit.mixin = function (mixin, component) {
            component = (isString(component) ? UIkit.component(component) : component) || this;
            mixin = mergeOptions({}, mixin);
            mixin.mixins = component.options.mixins;
            delete component.options.mixins;
            component.options = mergeOptions(mixin, component.options);
        };

        UIkit.extend = function (options) {

            options = options || {};

            var Super = this;
            var Sub = function UIkitComponent (options) {
                this._init(options);
            };

            Sub.prototype = Object.create(Super.prototype);
            Sub.prototype.constructor = Sub;
            Sub.options = mergeOptions(Super.options, options);

            Sub['super'] = Super;
            Sub.extend = Super.extend;

            return Sub;
        };

        UIkit.update = function (element, e) {

            e = createEvent(e || 'update');
            element = element ? toNode(element) : document.body;

            path(element).map(function (element) { return update(element[DATA], e); });
            apply(element, function (element) { return update(element[DATA], e); });

        };

        var container;
        Object.defineProperty(UIkit, 'container', {

            get: function get() {
                return container || document.body;
            },

            set: function set(element) {
                container = $(element);
            }

        });

        function update(data$$1, e) {

            if (!data$$1) {
                return;
            }

            for (var name in data$$1) {
                if (data$$1[name]._isReady) {
                    data$$1[name]._callUpdate(e);
                }
            }

        }

        function path(element) {
            var path = [];

            while (element && element !== document.body && element.parentNode) {

                element = element.parentNode;
                path.unshift(element);

            }

            return path;
        }

    }

    function hooksAPI (UIkit) {

        UIkit.prototype._callHook = function (hook) {
            var this$1 = this;


            var handlers = this.$options[hook];

            if (handlers) {
                handlers.forEach(function (handler) { return handler.call(this$1); });
            }
        };

        UIkit.prototype._callConnected = function () {
            var this$1 = this;


            if (this._connected) {
                return;
            }

            this._data = {};
            this._initProps();

            this._callHook('beforeConnect');
            this._connected = true;

            this._initEvents();
            this._initObserver();

            this._callHook('connected');

            if (!this._isReady) {
                ready(function () { return this$1._callReady(); });
            }

            this._callUpdate();
        };

        UIkit.prototype._callDisconnected = function () {

            if (!this._connected) {
                return;
            }

            this._callHook('beforeDisconnect');

            if (this._observer) {
                this._observer.disconnect();
                this._observer = null;
            }

            this._unbindEvents();
            this._callHook('disconnected');

            this._connected = false;

        };

        UIkit.prototype._callReady = function () {

            if (this._isReady) {
                return;
            }

            this._isReady = true;
            this._callHook('ready');
            this._resetComputeds();
            this._callUpdate();
        };

        UIkit.prototype._callUpdate = function (e) {
            var this$1 = this;


            e = createEvent(e || 'update');

            var type = e.type;

            if (includes(['update', 'load', 'resize'], type)) {
                this._resetComputeds();
            }

            var updates = this.$options.update;
            var ref = this._frames;
            var reads = ref.reads;
            var writes = ref.writes;

            if (!updates) {
                return;
            }

            updates.forEach(function (ref, i) {
                var read = ref.read;
                var write = ref.write;
                var events = ref.events;


                if (type !== 'update' && !includes(events, type)) {
                    return;
                }

                if (read && !includes(fastdom.reads, reads[i])) {
                    reads[i] = fastdom.read(function () {

                        var result = this$1._connected && read.call(this$1, this$1._data, e);

                        if (result === false && write) {
                            fastdom.clear(writes[i]);
                            delete writes[i];
                        } else if (isPlainObject(result)) {
                            assign(this$1._data, result);
                        }
                        delete reads[i];
                    });
                }

                if (write && !includes(fastdom.writes, writes[i])) {
                    writes[i] = fastdom.write(function () {
                        this$1._connected && write.call(this$1, this$1._data, e);
                        delete writes[i];
                    });
                }

            });

        };

    }

    function stateAPI (UIkit) {

        var uid = 0;

        UIkit.prototype._init = function (options) {

            options = options || {};
            options.data = normalizeData(options, this.constructor.options);

            this.$options = mergeOptions(this.constructor.options, options, this);
            this.$el = null;
            this.$props = {};

            this._frames = {reads: {}, writes: {}};
            this._events = [];

            this._uid = uid++;
            this._initData();
            this._initMethods();
            this._initComputeds();
            this._callHook('created');

            if (options.el) {
                this.$mount(options.el);
            }
        };

        UIkit.prototype._initData = function () {
            var this$1 = this;


            var ref = this.$options;
            var data$$1 = ref.data; if ( data$$1 === void 0 ) data$$1 = {};

            for (var key in data$$1) {
                this$1.$props[key] = this$1[key] = data$$1[key];
            }
        };

        UIkit.prototype._initMethods = function () {
            var this$1 = this;


            var ref = this.$options;
            var methods = ref.methods;

            if (methods) {
                for (var key in methods) {
                    this$1[key] = bind(methods[key], this$1);
                }
            }
        };

        UIkit.prototype._initComputeds = function () {
            var this$1 = this;


            var ref = this.$options;
            var computed = ref.computed;

            this._resetComputeds();

            if (computed) {
                for (var key in computed) {
                    registerComputed(this$1, key, computed[key]);
                }
            }
        };

        UIkit.prototype._resetComputeds = function () {
            this._computeds = {};
        };

        UIkit.prototype._initProps = function (props) {
            var this$1 = this;


            var key;

            this._resetComputeds();

            props = props || getProps(this.$options, this.$name);

            for (key in props) {
                if (!isUndefined(props[key])) {
                    this$1.$props[key] = props[key];
                }
            }

            var exclude = [this.$options.computed, this.$options.methods];
            for (key in this$1.$props) {
                if (key in props && notIn(exclude, key)) {
                    this$1[key] = this$1.$props[key];
                }
            }
        };

        UIkit.prototype._initEvents = function () {
            var this$1 = this;


            var ref = this.$options;
            var events = ref.events;

            if (events) {

                events.forEach(function (event) {

                    if (!hasOwn(event, 'handler')) {
                        for (var key in event) {
                            registerEvent(this$1, event[key], key);
                        }
                    } else {
                        registerEvent(this$1, event);
                    }

                });
            }
        };

        UIkit.prototype._unbindEvents = function () {
            this._events.forEach(function (unbind) { return unbind(); });
            this._events = [];
        };

        UIkit.prototype._initObserver = function () {
            var this$1 = this;


            var ref = this.$options;
            var attrs = ref.attrs;
            var props = ref.props;
            var el = ref.el;
            if (this._observer || !props || !attrs) {
                return;
            }

            attrs = isArray(attrs) ? attrs : Object.keys(props).map(function (key) { return hyphenate(key); });

            this._observer = new MutationObserver(function () {

                var data$$1 = getProps(this$1.$options, this$1.$name);
                if (attrs.some(function (key) { return !isUndefined(data$$1[key]) && data$$1[key] !== this$1.$props[key]; })) {
                    this$1.$reset();
                }

            });

            this._observer.observe(el, {attributes: true, attributeFilter: attrs.concat([this.$name, ("data-" + (this.$name))])});
        };

        function getProps(opts, name) {

            var data$$1 = {};
            var args = opts.args; if ( args === void 0 ) args = [];
            var props = opts.props; if ( props === void 0 ) props = {};
            var el = opts.el;

            if (!props) {
                return data$$1;
            }

            for (var key in props) {
                var prop = hyphenate(key);
                if (hasAttr(el, prop)) {

                    var value = coerce(props[key], attr(el, prop));

                    if (prop === 'target' && (!value || startsWith(value, '_'))) {
                        continue;
                    }

                    data$$1[key] = value;
                }
            }

            var options = parseOptions(data(el, name), args);

            for (var key$1 in options) {
                var prop$1 = camelize(key$1);
                if (props[prop$1] !== undefined) {
                    data$$1[prop$1] = coerce(props[prop$1], options[key$1]);
                }
            }

            return data$$1;
        }

        function registerComputed(component, key, cb) {
            Object.defineProperty(component, key, {

                enumerable: true,

                get: function get() {

                    var _computeds = component._computeds;
                    var $props = component.$props;
                    var $el = component.$el;

                    if (!hasOwn(_computeds, key)) {
                        _computeds[key] = cb.call(component, $props, $el);
                    }

                    return _computeds[key];
                },

                set: function set(value) {
                    component._computeds[key] = value;
                }

            });
        }

        function registerEvent(component, event, key) {

            if (!isPlainObject(event)) {
                event = ({name: key, handler: event});
            }

            var name = event.name;
            var el = event.el;
            var handler = event.handler;
            var capture = event.capture;
            var delegate = event.delegate;
            var filter$$1 = event.filter;
            var self = event.self;
            el = isFunction(el)
                ? el.call(component)
                : el || component.$el;

            if (isArray(el)) {
                el.forEach(function (el) { return registerEvent(component, assign({}, event, {el: el}), key); });
                return;
            }

            if (!el || filter$$1 && !filter$$1.call(component)) {
                return;
            }

            handler = detail(isString(handler) ? component[handler] : bind(handler, component));

            if (self) {
                handler = selfFilter(handler);
            }

            component._events.push(
                on(
                    el,
                    name,
                    !delegate
                        ? null
                        : isString(delegate)
                            ? delegate
                            : delegate.call(component),
                    handler,
                    capture
                )
            );

        }

        function selfFilter(handler) {
            return function selfHandler(e) {
                if (e.target === e.currentTarget || e.target === e.current) {
                    return handler.call(null, e);
                }
            };
        }

        function notIn(options, key) {
            return options.every(function (arr) { return !arr || !hasOwn(arr, key); });
        }

        function detail(listener) {
            return function (e) { return isArray(e.detail) ? listener.apply(void 0, [e].concat(e.detail)) : listener(e); };
        }

        function coerce(type, value) {

            if (type === Boolean) {
                return toBoolean(value);
            } else if (type === Number) {
                return toNumber(value);
            } else if (type === 'list') {
                return toList(value);
            } else if (type === 'media') {
                return toMedia(value);
            }

            return type ? type(value) : value;
        }

        function toMedia(value) {

            if (isString(value)) {
                if (value[0] === '@') {
                    var name = "media-" + (value.substr(1));
                    value = toFloat(getCssVar(name));
                } else if (isNaN(value)) {
                    return value;
                }
            }

            return value && !isNaN(value) ? ("(min-width: " + value + "px)") : false;
        }

        function normalizeData(ref, ref$1) {
            var data$$1 = ref.data;
            var el = ref.el;
            var args = ref$1.args;
            var props = ref$1.props; if ( props === void 0 ) props = {};

            data$$1 = isArray(data$$1)
                ? args && args.length
                    ? data$$1.slice(0, args.length).reduce(function (data$$1, value, index$$1) {
                        if (isPlainObject(value)) {
                            assign(data$$1, value);
                        } else {
                            data$$1[args[index$$1]] = value;
                        }
                        return data$$1;
                    }, {})
                    : undefined
                : data$$1;

            if (data$$1) {
                for (var key in data$$1) {
                    if (isUndefined(data$$1[key])) {
                        delete data$$1[key];
                    } else {
                        data$$1[key] = props[key] ? coerce(props[key], data$$1[key], el) : data$$1[key];
                    }
                }
            }

            return data$$1;
        }
    }

    function instanceAPI (UIkit) {

        var DATA = UIkit.data;

        UIkit.prototype.$mount = function (el) {

            var ref = this.$options;
            var name = ref.name;

            if (!el[DATA]) {
                el[DATA] = {};
            }

            if (el[DATA][name]) {
                return;
            }

            el[DATA][name] = this;

            this.$el = this.$options.el = this.$options.el || el;

            this._callHook('init');

            if (within(el, document)) {
                this._callConnected();
            }
        };

        UIkit.prototype.$emit = function (e) {
            this._callUpdate(e);
        };

        UIkit.prototype.$reset = function () {
            this._callDisconnected();
            this._callConnected();
        };

        UIkit.prototype.$destroy = function (removeEl) {
            if ( removeEl === void 0 ) removeEl = false;


            var ref = this.$options;
            var el = ref.el;
            var name = ref.name;

            if (el) {
                this._callDisconnected();
            }

            this._callHook('destroy');

            if (!el || !el[DATA]) {
                return;
            }

            delete el[DATA][name];

            if (!Object.keys(el[DATA]).length) {
                delete el[DATA];
            }

            if (removeEl) {
                remove(this.$el);
            }
        };

        UIkit.prototype.$create = function (component, element, data$$1) {
            return UIkit[component](element, data$$1);
        };

        UIkit.prototype.$update = UIkit.update;
        UIkit.prototype.$getComponent = UIkit.getComponent;

        var names = {};
        Object.defineProperties(UIkit.prototype, {

            $container: Object.getOwnPropertyDescriptor(UIkit, 'container'),

            $name: {

                get: function get() {
                    var ref = this.$options;
                    var name = ref.name;

                    if (!names[name]) {
                        names[name] = UIkit.prefix + hyphenate(name);
                    }

                    return names[name];
                }

            }

        });

    }

    function componentAPI (UIkit) {

        var DATA = UIkit.data;

        var components = {};

        UIkit.component = function (name, options) {

            if (!options) {

                if (isPlainObject(components[name])) {
                    components[name] = UIkit.extend(components[name]);
                }

                return components[name];

            }

            UIkit[name] = function (element, data$$1) {
                var i = arguments.length, argsArray = Array(i);
                while ( i-- ) argsArray[i] = arguments[i];


                var component = UIkit.component(name);

                if (isPlainObject(element)) {
                    return new component({data: element});
                }

                if (component.options.functional) {
                    return new component({data: [].concat( argsArray )});
                }

                return element && element.nodeType ? init(element) : $$(element).map(init)[0];

                function init(element) {

                    var instance = UIkit.getComponent(element, name);

                    if (instance) {
                        if (!data$$1) {
                            return instance;
                        } else {
                            instance.$destroy();
                        }
                    }

                    return new component({el: element, data: data$$1});

                }

            };

            var opt = isPlainObject(options) ? assign({}, options) : options.options;

            opt.name = name;

            if (opt.install) {
                opt.install(UIkit, opt, name);
            }

            if (UIkit._initialized && !opt.functional) {
                var id = hyphenate(id);
                fastdom.read(function () { return UIkit[name](("[uk-" + id + "],[data-uk-" + id + "]")); });
            }

            return components[name] = isPlainObject(options) ? opt : options;
        };

        UIkit.getComponents = function (element) { return element && element[DATA] || {}; };
        UIkit.getComponent = function (element, name) { return UIkit.getComponents(element)[name]; };

        UIkit.connect = function (node) {

            if (node[DATA]) {
                for (var name in node[DATA]) {
                    node[DATA][name]._callConnected();
                }
            }

            for (var i = 0; i < node.attributes.length; i++) {

                var name$1 = getComponentName(node.attributes[i].name);

                if (name$1 && name$1 in components) {
                    UIkit[name$1](node);
                }

            }

        };

        UIkit.disconnect = function (node) {
            for (var name in node[DATA]) {
                node[DATA][name]._callDisconnected();
            }
        };

    }

    function getComponentName(attribute) {
        return startsWith(attribute, 'uk-') || startsWith(attribute, 'data-uk-')
            ? camelize(attribute.replace('data-uk-', '').replace('uk-', ''))
            : false;
    }

    var UIkit = function (options) {
        this._init(options);
    };

    UIkit.util = util;
    UIkit.data = '__uikit__';
    UIkit.prefix = 'uk-';
    UIkit.options = {};

    globalAPI(UIkit);
    hooksAPI(UIkit);
    stateAPI(UIkit);
    componentAPI(UIkit);
    instanceAPI(UIkit);

    var Class = {

        connected: function connected() {
            addClass(this.$el, this.$name);
        }

    };

    var Togglable = {

        props: {
            cls: Boolean,
            animation: 'list',
            duration: Number,
            origin: String,
            transition: String,
            queued: Boolean
        },

        data: {
            cls: false,
            animation: [false],
            duration: 200,
            origin: false,
            transition: 'linear',
            queued: false,

            initProps: {
                overflow: '',
                height: '',
                paddingTop: '',
                paddingBottom: '',
                marginTop: '',
                marginBottom: ''
            },

            hideProps: {
                overflow: 'hidden',
                height: 0,
                paddingTop: 0,
                paddingBottom: 0,
                marginTop: 0,
                marginBottom: 0
            }

        },

        computed: {

            hasAnimation: function hasAnimation(ref) {
                var animation = ref.animation;

                return !!animation[0];
            },

            hasTransition: function hasTransition(ref) {
                var animation = ref.animation;

                return this.hasAnimation && animation[0] === true;
            }

        },

        methods: {

            toggleElement: function toggleElement(targets, show, animate$$1) {
                var this$1 = this;

                return new Promise(function (resolve) {

                    targets = toNodes(targets);

                    var all = function (targets) { return Promise.all(targets.map(function (el) { return this$1._toggleElement(el, show, animate$$1); })); };
                    var toggled = targets.filter(function (el) { return this$1.isToggled(el); });
                    var untoggled = targets.filter(function (el) { return !includes(toggled, el); });

                    var p;

                    if (!this$1.queued || !isUndefined(animate$$1) || !isUndefined(show) || !this$1.hasAnimation || targets.length < 2) {

                        p = all(untoggled.concat(toggled));

                    } else {

                        var body = document.body;
                        var scroll = body.scrollTop;
                        var el = toggled[0];
                        var inProgress = Animation.inProgress(el) && hasClass(el, 'uk-animation-leave')
                                || Transition.inProgress(el) && el.style.height === '0px';

                        p = all(toggled);

                        if (!inProgress) {
                            p = p.then(function () {
                                var p = all(untoggled);
                                body.scrollTop = scroll;
                                return p;
                            });
                        }

                    }

                    p.then(resolve, noop);

                });
            },

            toggleNow: function toggleNow(targets, show) {
                var this$1 = this;

                return new Promise(function (resolve) { return Promise.all(toNodes(targets).map(function (el) { return this$1._toggleElement(el, show, false); })).then(resolve, noop); });
            },

            isToggled: function isToggled(el) {
                var nodes = toNodes(el || this.$el);
                return this.cls
                    ? hasClass(nodes, this.cls.split(' ')[0])
                    : !hasAttr(nodes, 'hidden');
            },

            updateAria: function updateAria(el) {
                if (this.cls === false) {
                    attr(el, 'aria-hidden', !this.isToggled(el));
                }
            },

            _toggleElement: function _toggleElement(el, show, animate$$1) {
                var this$1 = this;


                show = isBoolean(show)
                    ? show
                    : Animation.inProgress(el)
                        ? hasClass(el, 'uk-animation-leave')
                        : Transition.inProgress(el)
                            ? el.style.height === '0px'
                            : !this.isToggled(el);

                if (!trigger(el, ("before" + (show ? 'show' : 'hide')), [this])) {
                    return Promise.reject();
                }

                var promise = (animate$$1 === false || !this.hasAnimation
                    ? this._toggleImmediate
                    : this.hasTransition
                        ? this._toggleHeight
                        : this._toggleAnimation
                )(el, show);

                trigger(el, show ? 'show' : 'hide', [this]);

                return promise.then(function () {
                    trigger(el, show ? 'shown' : 'hidden', [this$1]);
                    this$1.$update(el);
                });
            },

            _toggle: function _toggle(el, toggled) {

                if (!el) {
                    return;
                }

                var changed;
                if (this.cls) {
                    changed = includes(this.cls, ' ') || Boolean(toggled) !== hasClass(el, this.cls);
                    changed && toggleClass(el, this.cls, includes(this.cls, ' ') ? undefined : toggled);
                } else {
                    changed = Boolean(toggled) === hasAttr(el, 'hidden');
                    changed && attr(el, 'hidden', !toggled ? '' : null);
                }

                $$('[autofocus]', el).some(function (el) { return isVisible(el) && (el.focus() || true); });

                this.updateAria(el);
                changed && this.$update(el);
            },

            _toggleImmediate: function _toggleImmediate(el, show) {
                this._toggle(el, show);
                return Promise.resolve();
            },

            _toggleHeight: function _toggleHeight(el, show) {
                var this$1 = this;


                var inProgress = Transition.inProgress(el);
                var inner = el.hasChildNodes ? toFloat(css(el.firstElementChild, 'marginTop')) + toFloat(css(el.lastElementChild, 'marginBottom')) : 0;
                var currentHeight = isVisible(el) ? height(el) + (inProgress ? 0 : inner) : 0;

                Transition.cancel(el);

                if (!this.isToggled(el)) {
                    this._toggle(el, true);
                }

                height(el, '');

                // Update child components first
                fastdom.flush();

                var endHeight = height(el) + (inProgress ? 0 : inner);
                height(el, currentHeight);

                return (show
                    ? Transition.start(el, assign({}, this.initProps, {overflow: 'hidden', height: endHeight}), Math.round(this.duration * (1 - currentHeight / endHeight)), this.transition)
                    : Transition.start(el, this.hideProps, Math.round(this.duration * (currentHeight / endHeight)), this.transition).then(function () { return this$1._toggle(el, false); })
                ).then(function () { return css(el, this$1.initProps); });

            },

            _toggleAnimation: function _toggleAnimation(el, show) {
                var this$1 = this;


                Animation.cancel(el);

                if (show) {
                    this._toggle(el, true);
                    return Animation.in(el, this.animation[0], this.duration, this.origin);
                }

                return Animation.out(el, this.animation[1] || this.animation[0], this.duration, this.origin).then(function () { return this$1._toggle(el, false); });
            }

        }

    };

    var Accordion = {

        mixins: [Class, Togglable],

        props: {
            targets: String,
            active: null,
            collapsible: Boolean,
            multiple: Boolean,
            toggle: String,
            content: String,
            transition: String
        },

        data: {
            targets: '> *',
            active: false,
            animation: [true],
            collapsible: true,
            multiple: false,
            clsOpen: 'uk-open',
            toggle: '> .uk-accordion-title',
            content: '> .uk-accordion-content',
            transition: 'ease'
        },

        computed: {

            items: function items(ref, $el) {
                var targets = ref.targets;

                return $$(targets, $el);
            }

        },

        events: [

            {

                name: 'click',

                delegate: function delegate() {
                    return ((this.targets) + " " + (this.$props.toggle));
                },

                handler: function handler(e) {
                    e.preventDefault();
                    this.toggle(index($$(((this.targets) + " " + (this.$props.toggle)), this.$el), e.current));
                }

            }

        ],

        connected: function connected() {

            if (this.active === false) {
                return;
            }

            var active = this.items[Number(this.active)];
            if (active && !hasClass(active, this.clsOpen)) {
                this.toggle(active, false);
            }
        },

        update: function update() {
            var this$1 = this;


            this.items.forEach(function (el) { return this$1._toggleImmediate($(this$1.content, el), hasClass(el, this$1.clsOpen)); });

            var active = !this.collapsible && !hasClass(this.items, this.clsOpen) && this.items[0];
            if (active) {
                this.toggle(active, false);
            }
        },

        methods: {

            toggle: function toggle(item, animate$$1) {
                var this$1 = this;


                var index$$1 = getIndex(item, this.items);
                var active = filter(this.items, ("." + (this.clsOpen)));

                item = this.items[index$$1];

                item && [item]
                    .concat(!this.multiple && !includes(active, item) && active || [])
                    .forEach(function (el) {

                        var isItem = el === item;
                        var state = isItem && !hasClass(el, this$1.clsOpen);

                        if (!state && isItem && !this$1.collapsible && active.length < 2) {
                            return;
                        }

                        toggleClass(el, this$1.clsOpen, state);

                        var content = el._wrapper ? el._wrapper.firstElementChild : $(this$1.content, el);

                        if (!el._wrapper) {
                            el._wrapper = wrapAll(content, '<div>');
                            attr(el._wrapper, 'hidden', state ? '' : null);
                        }

                        this$1._toggleImmediate(content, true);
                        this$1.toggleElement(el._wrapper, state, animate$$1).then(function () {
                            if (hasClass(el, this$1.clsOpen) === state) {

                                if (!state) {
                                    this$1._toggleImmediate(content, false);
                                }

                                el._wrapper = null;
                                unwrap(content);
                            }
                        });

                    });
            }

        }

    };

    var Alert = {

        attrs: true,

        mixins: [Class, Togglable],

        args: 'animation',

        props: {
            close: String
        },

        data: {
            animation: [true],
            selClose: '.uk-alert-close',
            duration: 150,
            hideProps: assign({opacity: 0}, Togglable.data.hideProps)
        },

        events: [

            {

                name: 'click',

                delegate: function delegate() {
                    return this.selClose;
                },

                handler: function handler(e) {
                    e.preventDefault();
                    this.close();
                }

            }

        ],

        methods: {

            close: function close() {
                var this$1 = this;

                this.toggleElement(this.$el).then(function () { return this$1.$destroy(true); });
            }

        }

    };

    function Core (UIkit) {

        ready(function () {

            var scroll = 0;
            var started = 0;

            on(window, 'load resize', function (e) { return UIkit.update(null, e); });
            on(window, 'scroll', function (e) {
                e.dir = scroll <= window.pageYOffset ? 'down' : 'up';
                e.pageYOffset = scroll = window.pageYOffset;
                UIkit.update(null, e);
            }, {capture: true, passive: false});

            on(document, 'animationstart', function (ref) {
                var target = ref.target;

                if ((css(target, 'animationName') || '').match(/^uk-.*(left|right)/)) {

                    started++;
                    css(document.body, 'overflowX', 'hidden');
                    setTimeout(function () {
                        if (!--started) {
                            css(document.body, 'overflowX', '');
                        }
                    }, toMs(css(target, 'animationDuration')) + 100);
                }
            }, true);

            if (!hasTouch) {
                return;
            }

            var cls = 'uk-hover';

            on(document, 'tap', function (ref) {
                    var target = ref.target;

                    return $$(("." + cls)).forEach(function (el) { return !within(target, el) && removeClass(el, cls); }
                );
            }
            );

            Object.defineProperty(UIkit, 'hoverSelector', {

                set: function set(selector) {
                    on(document, 'tap', selector, function (ref) {
                        var current = ref.current;

                        return addClass(current, cls);
                    });
                }

            });

            UIkit.hoverSelector = '.uk-animation-toggle, .uk-transition-toggle, [uk-hover]';

        });

    }

    var Video = {

        args: 'autoplay',

        props: {
            automute: Boolean,
            autoplay: Boolean,
        },

        data: {
            automute: false,
            autoplay: true
        },

        computed: {

            inView: function inView(ref) {
                var autoplay = ref.autoplay;

                return autoplay === 'inview';
            }

        },

        connected: function connected() {

            if (this.inView && !hasAttr(this.$el, 'preload')) {
                this.$el.preload = 'none';
            }

        },

        ready: function ready$$1() {

            this.player = new Player(this.$el);

            if (this.automute) {
                this.player.mute();
            }

        },

        update: [

            {

                read: function read(_, ref) {
                    var type = ref.type;


                    return !this.player || (type === 'scroll' || type === 'resize') && !this.inView
                        ? false
                        : {
                            visible: isVisible(this.$el) && css(this.$el, 'visibility') !== 'hidden',
                            inView: this.inView && isInView(this.$el)
                        };
                },

                write: function write(ref) {
                    var visible = ref.visible;
                    var inView = ref.inView;


                    if (!visible || this.inView && !inView) {
                        this.player.pause();
                    } else if (this.autoplay === true || this.inView && inView) {
                        this.player.play();
                    }

                },

                events: ['load', 'resize', 'scroll']

            }

        ]

    };

    var Cover = {

        mixins: [Class, Video],

        props: {
            width: Number,
            height: Number
        },

        data: {
            automute: true
        },

        update: {

            write: function write() {

                var el = this.$el;

                if (!isVisible(el)) {
                    return;
                }

                var ref = el.parentNode;
                var height$$1 = ref.offsetHeight;
                var width$$1 = ref.offsetWidth;

                css(
                    css(el, {width: '', height: ''}),
                    Dimensions.cover(
                        {
                            width: this.width || el.clientWidth,
                            height: this.height || el.clientHeight
                        },
                        {
                            width: width$$1 + (width$$1 % 2 ? 1 : 0),
                            height: height$$1 + (height$$1 % 2 ? 1 : 0)
                        }
                    )
                );

            },

            events: ['load', 'resize']

        },

        events: {

            loadedmetadata: function loadedmetadata() {
                this.$emit();
            }

        }

    };

    var Position = {

        props: {
            pos: String,
            offset: null,
            flip: Boolean,
            clsPos: String
        },

        data: {
            pos: ("bottom-" + (!isRtl ? 'left' : 'right')),
            flip: true,
            offset: false,
            clsPos: ''
        },

        computed: {

            pos: function pos(ref) {
                var pos = ref.pos;

                return (pos + (!includes(pos, '-') ? '-center' : '')).split('-');
            },

            dir: function dir() {
                return this.pos[0];
            },

            align: function align() {
                return this.pos[1];
            }

        },

        methods: {

            positionAt: function positionAt$1(element, target, boundary) {

                removeClasses(element, ((this.clsPos) + "-(top|bottom|left|right)(-[a-z]+)?"));
                css(element, {top: '', left: ''});

                var node;
                var ref = this;
                var offset$$1 = ref.offset;

                offset$$1 = isNumeric(offset$$1)
                    ? offset$$1
                    : (node = $(offset$$1))
                        ? offset(node)[axis === 'x' ? 'left' : 'top'] - offset(target)[axis === 'x' ? 'right' : 'bottom']
                        : 0;

                var axis = this.getAxis();
                var ref$1 = positionAt(
                    element,
                    target,
                    axis === 'x' ? ((flipPosition(this.dir)) + " " + (this.align)) : ((this.align) + " " + (flipPosition(this.dir))),
                    axis === 'x' ? ((this.dir) + " " + (this.align)) : ((this.align) + " " + (this.dir)),
                    axis === 'x' ? ("" + (this.dir === 'left' ? -offset$$1 : offset$$1)) : (" " + (this.dir === 'top' ? -offset$$1 : offset$$1)),
                    null,
                    this.flip,
                    boundary
                ).target;
                var x = ref$1.x;
                var y = ref$1.y;

                this.dir = axis === 'x' ? x : y;
                this.align = axis === 'x' ? y : x;

                toggleClass(element, ((this.clsPos) + "-" + (this.dir) + "-" + (this.align)), this.offset === false);

            },

            getAxis: function getAxis() {
                return this.dir === 'top' || this.dir === 'bottom' ? 'y' : 'x';
            }

        }

    };

    var active;

    var Drop = {

        mixins: [Position, Togglable],

        args: 'pos',

        props: {
            mode: 'list',
            toggle: Boolean,
            boundary: Boolean,
            boundaryAlign: Boolean,
            delayShow: Number,
            delayHide: Number,
            clsDrop: String
        },

        data: {
            mode: ['click', 'hover'],
            toggle: '- *',
            boundary: window,
            boundaryAlign: false,
            delayShow: 0,
            delayHide: 800,
            clsDrop: false,
            hoverIdle: 200,
            animation: ['uk-animation-fade'],
            cls: 'uk-open'
        },

        computed: {

            boundary: function boundary(ref, $el) {
                var boundary = ref.boundary;

                return query(boundary, $el);
            },

            clsDrop: function clsDrop(ref) {
                var clsDrop = ref.clsDrop;

                return clsDrop || ("uk-" + (this.$options.name));
            },

            clsPos: function clsPos() {
                return this.clsDrop;
            }

        },

        init: function init() {
            this.tracker = new MouseTracker();
        },

        connected: function connected() {

            addClass(this.$el, this.clsDrop);

            var ref = this.$props;
            var toggle = ref.toggle;
            this.toggle = toggle && this.$create('toggle', query(toggle, this.$el), {
                target: this.$el,
                mode: this.mode
            });

            this.updateAria(this.$el);

        },

        events: [


            {

                name: 'click',

                delegate: function delegate() {
                    return ("." + (this.clsDrop) + "-close");
                },

                handler: function handler(e) {
                    e.preventDefault();
                    this.hide(false);
                }

            },

            {

                name: 'click',

                delegate: function delegate() {
                    return 'a[href^="#"]';
                },

                handler: function handler(e) {

                    if (e.defaultPrevented) {
                        return;
                    }

                    var id = e.target.hash;

                    if (!id) {
                        e.preventDefault();
                    }

                    if (!id || !within(id, this.$el)) {
                        this.hide(false);
                    }
                }

            },

            {

                name: 'beforescroll',

                handler: function handler() {
                    this.hide(false);
                }

            },

            {

                name: 'toggle',

                self: true,

                handler: function handler(e, toggle) {

                    e.preventDefault();

                    if (this.isToggled()) {
                        this.hide(false);
                    } else {
                        this.show(toggle, false);
                    }
                }

            },

            {

                name: pointerEnter,

                filter: function filter$$1() {
                    return includes(this.mode, 'hover');
                },

                handler: function handler(e) {

                    if (isTouch(e)) {
                        return;
                    }

                    if (active
                        && active !== this
                        && active.toggle
                        && includes(active.toggle.mode, 'hover')
                        && !within(e.target, active.toggle.$el)
                        && !pointInRect({x: e.pageX, y: e.pageY}, offset(active.$el))
                    ) {
                        active.hide(false);
                    }

                    e.preventDefault();
                    this.show(this.toggle);
                }

            },

            {

                name: 'toggleshow',

                handler: function handler(e, toggle) {

                    if (toggle && !includes(toggle.target, this.$el)) {
                        return;
                    }

                    e.preventDefault();
                    this.show(toggle || this.toggle);
                }

            },

            {

                name: ("togglehide " + pointerLeave),

                handler: function handler(e, toggle) {

                    if (isTouch(e) || toggle && !includes(toggle.target, this.$el)) {
                        return;
                    }

                    e.preventDefault();

                    if (this.toggle && includes(this.toggle.mode, 'hover')) {
                        this.hide();
                    }
                }

            },

            {

                name: 'beforeshow',

                self: true,

                handler: function handler() {
                    this.clearTimers();
                    Animation.cancel(this.$el);
                    this.position();
                }

            },

            {

                name: 'show',

                self: true,

                handler: function handler() {
                    this.tracker.init();
                    if (this.toggle) {
                        addClass(this.toggle.$el, this.cls);
                        attr(this.toggle.$el, 'aria-expanded', 'true');
                    }
                    registerEvent();
                }

            },

            {

                name: 'beforehide',

                self: true,

                handler: function handler() {
                    this.clearTimers();
                }

            },

            {

                name: 'hide',

                handler: function handler(ref) {
                    var target = ref.target;


                    if (this.$el !== target) {
                        active = active === null && within(target, this.$el) && this.isToggled() ? this : active;
                        return;
                    }

                    active = this.isActive() ? null : active;

                    if (this.toggle) {
                        removeClass(this.toggle.$el, this.cls);
                        attr(this.toggle.$el, 'aria-expanded', 'false');
                        this.toggle.$el.blur();
                        $$('a, button', this.toggle.$el).forEach(function (el) { return el.blur(); });
                    }

                    this.tracker.cancel();
                }

            }

        ],

        update: {

            write: function write() {

                if (this.isToggled() && !Animation.inProgress(this.$el)) {
                    this.position();
                }

            },

            events: ['resize']

        },

        methods: {

            show: function show(toggle, delay) {
                var this$1 = this;
                if ( delay === void 0 ) delay = true;


                var show = function () { return !this$1.isToggled() && this$1.toggleElement(this$1.$el, true); };
                var tryShow = function () {

                    this$1.toggle = toggle || this$1.toggle;

                    this$1.clearTimers();

                    if (this$1.isActive()) {
                        return;
                    } else if (delay && active && active !== this$1 && active.isDelaying) {
                        this$1.showTimer = setTimeout(this$1.show, 10);
                        return;
                    } else if (this$1.isParentOf(active)) {

                        if (active.hideTimer) {
                            active.hide(false);
                        } else {
                            return;
                        }

                    } else if (active && !this$1.isChildOf(active) && !this$1.isParentOf(active)) {

                        var prev;
                        while (active && active !== prev && !this$1.isChildOf(active)) {
                            prev = active;
                            active.hide(false);
                        }

                    }

                    if (delay && this$1.delayShow) {
                        this$1.showTimer = setTimeout(show, this$1.delayShow);
                    } else {
                        show();
                    }

                    active = this$1;
                };

                if (toggle && this.toggle && toggle.$el !== this.toggle.$el) {

                    once(this.$el, 'hide', tryShow);
                    this.hide(false);

                } else {
                    tryShow();
                }
            },

            hide: function hide(delay) {
                var this$1 = this;
                if ( delay === void 0 ) delay = true;


                var hide = function () { return this$1.toggleNow(this$1.$el, false); };

                this.clearTimers();

                this.isDelaying = this.tracker.movesTo(this.$el);

                if (delay && this.isDelaying) {
                    this.hideTimer = setTimeout(this.hide, this.hoverIdle);
                } else if (delay && this.delayHide) {
                    this.hideTimer = setTimeout(hide, this.delayHide);
                } else {
                    hide();
                }
            },

            clearTimers: function clearTimers() {
                clearTimeout(this.showTimer);
                clearTimeout(this.hideTimer);
                this.showTimer = null;
                this.hideTimer = null;
                this.isDelaying = false;
            },

            isActive: function isActive() {
                return active === this;
            },

            isChildOf: function isChildOf(drop) {
                return drop && drop !== this && within(this.$el, drop.$el);
            },

            isParentOf: function isParentOf(drop) {
                return drop && drop !== this && within(drop.$el, this.$el);
            },

            position: function position$$1() {

                removeClasses(this.$el, ((this.clsDrop) + "-(stack|boundary)"));
                css(this.$el, {top: '', left: '', display: 'block'});
                toggleClass(this.$el, ((this.clsDrop) + "-boundary"), this.boundaryAlign);

                var boundary = offset(this.boundary);
                var alignTo = this.boundaryAlign ? boundary : offset(this.toggle.$el);

                if (this.align === 'justify') {
                    var prop = this.getAxis() === 'y' ? 'width' : 'height';
                    css(this.$el, prop, alignTo[prop]);
                } else if (this.$el.offsetWidth > Math.max(boundary.right - alignTo.left, alignTo.right - boundary.left)) {
                    addClass(this.$el, ((this.clsDrop) + "-stack"));
                }

                this.positionAt(this.$el, this.boundaryAlign ? this.boundary : this.toggle.$el, this.boundary);

                css(this.$el, 'display', '');

            }

        }

    };

    var registered;

    function registerEvent() {

        if (registered) {
            return;
        }

        registered = true;
        on(document, 'click', function (ref) {
            var target = ref.target;
            var defaultPrevented = ref.defaultPrevented;

            var prev;

            if (defaultPrevented) {
                return;
            }

            while (active && active !== prev && !within(target, active.$el) && !(active.toggle && within(target, active.toggle.$el))) {
                prev = active;
                active.hide(false);
            }
        });
    }

    var Dropdown = {

        extends: Drop

    };

    var FormCustom = {

        mixins: [Class],

        args: 'target',

        props: {
            target: Boolean
        },

        data: {
            target: false
        },

        computed: {

            input: function input(_, $el) {
                return $(selInput, $el);
            },

            state: function state() {
                return this.input.nextElementSibling;
            },

            target: function target(ref, $el) {
                var target = ref.target;

                return target && (target === true
                    && this.input.parentNode === $el
                    && this.input.nextElementSibling
                    || query(target, $el));
            }

        },

        update: function update() {

            var ref = this;
            var target = ref.target;
            var input = ref.input;

            if (!target) {
                return;
            }

            var option;
            var prop = isInput(target) ? 'value' : 'textContent';
            var prev = target[prop];
            var value = input.files && input.files[0]
                ? input.files[0].name
                : matches(input, 'select') && (option = $$('option', input).filter(function (el) { return el.selected; })[0])
                    ? option.textContent
                    : input.value;

            if (prev !== value) {
                target[prop] = value;
            }

        },

        events: [

            {

                name: 'focusin focusout mouseenter mouseleave',

                delegate: selInput,

                handler: function handler(ref) {
                    var type = ref.type;
                    var current = ref.current;

                    if (current === this.input) {
                        toggleClass(
                            this.state,
                            ("uk-" + (includes(type, 'focus') ? 'focus' : 'hover')),
                            includes(['focusin', 'mouseenter'], type)
                        );
                    }
                }

            },

            {

                name: 'change',

                handler: function handler() {
                    this.$emit();
                }

            }

        ]

    };

    // Deprecated
    var Gif = {

        update: {

            read: function read(data$$1) {

                var inview = isInView(this.$el);

                if (!inview || data$$1.isInView === inview) {
                    return false;
                }

                data$$1.isInView = inview;
            },

            write: function write() {
                this.$el.src = this.$el.src;
            },

            events: ['scroll', 'load', 'resize']
        }

    };

    var Margin = {

        props: {
            margin: String,
            firstColumn: Boolean
        },

        data: {
            margin: 'uk-margin-small-top',
            firstColumn: 'uk-first-column'
        },

        update: {

            read: function read(data$$1) {

                var items = this.$el.children;
                var rows = [[]];

                if (!items.length || !isVisible(this.$el)) {
                    return data$$1.rows = rows;
                }

                data$$1.rows = getRows(items);
                data$$1.stacks = !data$$1.rows.some(function (row) { return row.length > 1; });

            },

            write: function write(ref) {
                var this$1 = this;
                var rows = ref.rows;


                rows.forEach(function (row, i) { return row.forEach(function (el, j) {
                        toggleClass(el, this$1.margin, i !== 0);
                        toggleClass(el, this$1.firstColumn, j === 0);
                    }); }
                );

            },

            events: ['load', 'resize']

        }

    };

    function getRows(items) {
        var rows = [[]];

        for (var i = 0; i < items.length; i++) {

            var el = items[i];
            var dim = getOffset(el);

            if (!dim.height) {
                continue;
            }

            for (var j = rows.length - 1; j >= 0; j--) {

                var row = rows[j];

                if (!row[0]) {
                    row.push(el);
                    break;
                }

                var leftDim = getOffset(row[0]);

                if (dim.top >= leftDim.bottom - 1) {
                    rows.push([el]);
                    break;
                }

                if (dim.bottom > leftDim.top) {

                    if (dim.left < leftDim.left && !isRtl) {
                        row.unshift(el);
                        break;
                    }

                    row.push(el);
                    break;
                }

                if (j === 0) {
                    rows.unshift([el]);
                    break;
                }

            }

        }

        return rows;

    }

    function getOffset(element) {

        var offsetTop = element.offsetTop;
        var offsetLeft = element.offsetLeft;
        var offsetHeight = element.offsetHeight;

        return {
            top: offsetTop,
            left: offsetLeft,
            height: offsetHeight,
            bottom: offsetTop + offsetHeight
        };
    }

    var Grid = {

        extends: Margin,

        mixins: [Class],

        attrs: true,

        name: 'grid',

        props: {
            masonry: Boolean,
            parallax: Number
        },

        data: {
            margin: 'uk-grid-margin',
            clsStack: 'uk-grid-stack',
            masonry: false,
            parallax: 0
        },

        computed: {

            parallax: function parallax(ref) {
                var parallax = ref.parallax;

                return Math.abs(parallax);
            }

        },

        connected: function connected() {
            this.masonry && addClass(this.$el, 'uk-flex-top uk-flex-wrap-top');
        },

        update: [

            {

                read: function read(ref) {
                    var rows = ref.rows;


                    if (this.masonry || this.parallax) {
                        rows = rows.map(function (elements) { return sortBy(elements, 'offsetLeft'); });
                    }

                    var translates = false;
                    var elHeight = false;

                    if (this.masonry) {

                        var height$$1 = 0;

                        translates = rows.reduce(function (translates, row, i) {

                            translates[i] = row.map(function (_, j) { return i === 0 ? 0 : toFloat(translates[i - 1][j]) + (height$$1 - toFloat(rows[i - 1][j] && rows[i - 1][j].offsetHeight)); });
                            height$$1 = row.reduce(function (height$$1, el) { return Math.max(height$$1, el.offsetHeight); }, 0);

                            return translates;

                        }, []);

                        elHeight = maxColumnHeight(rows) + getMarginTop(this.$el, this.margin) * (rows.length - 1);

                    }

                    return {rows: rows, translates: translates, height: elHeight};

                },

                write: function write(ref) {
                    var rows = ref.rows;
                    var stacks = ref.stacks;
                    var height$$1 = ref.height;


                    toggleClass(this.$el, this.clsStack, stacks);

                    css(this.$el, 'paddingBottom', this.parallax && rows.some(function (row) { return row.length > 1; }) ? this.parallax : '');

                    height$$1 && css(this.$el, 'height', height$$1);

                },

                events: ['load', 'resize']

            },

            {

                read: function read(ref) {
                    var rows = ref.rows;
                    var height$$1 = ref.height;

                    return {
                        scrolled: this.parallax && rows.some(function (row) { return row.length > 1; })
                            ? scrolledOver(this.$el, height$$1 ? height$$1 - height(this.$el) : 0) * this.parallax
                            : false
                    };
                },

                write: function write(ref) {
                    var rows = ref.rows;
                    var scrolled = ref.scrolled;
                    var translates = ref.translates;


                    if (scrolled === false && !translates) {
                        return;
                    }

                    rows.forEach(function (row, i) { return row.forEach(function (el, j) { return css(el, 'transform', !scrolled && !translates ? '' : ("translateY(" + ((translates && -translates[i][j]) + (scrolled ? j % 2 ? scrolled : scrolled / 8 : 0)) + "px)")); }
                        ); }
                    );

                },

                events: ['scroll', 'load', 'resize']

            }

        ]

    };

    function getMarginTop(root, cls) {

        var nodes = toNodes(root.children);
        var ref = nodes.filter(function (el) { return hasClass(el, cls); });
        var node = ref[0];

        return toFloat(node
            ? css(node, 'marginTop')
            : css(nodes[0], 'paddingLeft'));
    }

    function maxColumnHeight(rows) {
        return Math.max.apply(Math, rows.reduce(function (sum, row) {
            row.forEach(function (el, i) { return sum[i] = (sum[i] || 0) + el.offsetHeight; });
            return sum;
        }, []));
    }

    var HeightMatch = {

        args: 'target',

        props: {
            target: String,
            row: Boolean
        },

        data: {
            target: '> *',
            row: true
        },

        computed: {

            elements: function elements(ref, $el) {
                var target = ref.target;

                return $$(target, $el);
            }

        },

        update: {

            read: function read() {
                var this$1 = this;


                css(this.elements, {
                    minHeight: '',
                    boxSizing: ''
                });

                return {
                    rows: !this.row
                        ? [this.match(this.elements)]
                        : getRows(this.elements).map(function (elements) { return this$1.match(elements); })
                };
            },

            write: function write(ref) {
                var rows = ref.rows;


                rows.forEach(function (ref) {
                    var height$$1 = ref.height;
                    var elements = ref.elements;

                    return css(elements, {
                    minHeight: height$$1,
                    boxSizing: 'border-box'
                });
                });

            },

            events: ['load', 'resize']

        },

        methods: {

            match: function match(elements) {

                if (elements.length < 2) {
                    return {};
                }

                var heights = [];
                var max = 0;

                elements
                    .forEach(function (el) {
                        var ref = offset(el);
                        var height$$1 = ref.height;
                        max = Math.max(max, height$$1);
                        heights.push(height$$1);
                    });

                elements = elements.filter(function (el, i) { return heights[i] < max; });

                return {height: max, elements: elements};
            }
        }

    };

    var HeightViewport = {

        props: {
            expand: Boolean,
            offsetTop: Boolean,
            offsetBottom: Boolean,
            minHeight: Number
        },

        data: {
            expand: false,
            offsetTop: false,
            offsetBottom: false,
            minHeight: 0
        },

        update: {

            write: function write() {

                css(this.$el, 'boxSizing', 'border-box');

                var viewport = height(window);
                var minHeight, offsetTop = 0;

                if (this.expand) {

                    css(this.$el, {height: '', minHeight: ''});

                    var diff = viewport - offsetHeight(document.documentElement);

                    if (diff > 0) {
                        minHeight = offsetHeight(this.$el) + diff;
                    }

                } else {

                    var ref = offset(this.$el);
                    var top = ref.top;

                    if (top < viewport / 2 && this.offsetTop) {
                        offsetTop += top;
                    }

                    if (this.offsetBottom === true) {

                        offsetTop += offsetHeight(this.$el.nextElementSibling);

                    } else if (isNumeric(this.offsetBottom)) {

                        offsetTop += (viewport / 100) * this.offsetBottom;

                    } else if (this.offsetBottom && endsWith(this.offsetBottom, 'px')) {

                        offsetTop += toFloat(this.offsetBottom);

                    } else if (isString(this.offsetBottom)) {

                        offsetTop += offsetHeight(query(this.offsetBottom, this.$el));

                    }

                    // on mobile devices (iOS and Android) window.innerHeight !== 100vh
                    minHeight = offsetTop ? ("calc(100vh - " + offsetTop + "px)") : '100vh';

                }

                if (!minHeight) {
                    return;
                }

                css(this.$el, {height: '', minHeight: minHeight});

                var elHeight = this.$el.offsetHeight;
                if (this.minHeight && this.minHeight > elHeight) {
                    css(this.$el, 'minHeight', this.minHeight);
                }

                // IE 11 fix (min-height on a flex container won't apply to its flex items)
                if (viewport - offsetTop >= elHeight) {
                    css(this.$el, 'height', minHeight);
                }

            },

            events: ['load', 'resize']

        }

    };

    function offsetHeight(el) {
        return el && el.offsetHeight || 0;
    }

    var svgs = {};

    var SVG = {

        attrs: true,

        props: {
            id: String,
            icon: String,
            src: String,
            style: String,
            width: Number,
            height: Number,
            ratio: Number,
            'class': String
        },

        data: {
            ratio: 1,
            id: false,
            exclude: ['ratio', 'src', 'icon'],
            'class': ''
        },

        connected: function connected() {
            var this$1 = this;
            var assign$$1;


            this.class += ' uk-svg';

            if (!this.icon && includes(this.src, '#')) {

                var parts = this.src.split('#');

                if (parts.length > 1) {
                    (assign$$1 = parts, this.src = assign$$1[0], this.icon = assign$$1[1]);
                }
            }

            this.svg = this.getSvg().then(function (svg) {

                var el;

                if (isString(svg)) {

                    if (this$1.icon && includes(svg, '<symbol')) {
                        svg = parseSymbols(svg, this$1.icon) || svg;
                    }

                    el = $(svg.substr(svg.indexOf('<svg')));

                } else {
                    el = svg.cloneNode(true);
                }

                if (!el) {
                    return Promise.reject('SVG not found.');
                }

                var dimensions = attr(el, 'viewBox');

                if (dimensions) {
                    dimensions = dimensions.split(' ');
                    this$1.width = this$1.$props.width || dimensions[2];
                    this$1.height = this$1.$props.height || dimensions[3];
                }

                this$1.width *= this$1.ratio;
                this$1.height *= this$1.ratio;

                for (var prop in this$1.$options.props) {
                    if (this$1[prop] && !includes(this$1.exclude, prop)) {
                        attr(el, prop, this$1[prop]);
                    }
                }

                if (!this$1.id) {
                    removeAttr(el, 'id');
                }

                if (this$1.width && !this$1.height) {
                    removeAttr(el, 'height');
                }

                if (this$1.height && !this$1.width) {
                    removeAttr(el, 'width');
                }

                var root = this$1.$el;
                if (isVoidElement(root) || root.tagName === 'CANVAS') {

                    attr(root, {hidden: true, id: null});

                    var next = root.nextElementSibling;
                    if (next && el.isEqualNode(next)) {
                        el = next;
                    } else {
                        after(root, el);
                    }

                } else {

                    var last = root.lastElementChild;
                    if (last && el.isEqualNode(last)) {
                        el = last;
                    } else {
                        append(root, el);
                    }

                }

                this$1.svgEl = el;

                return el;

            }, noop);

        },

        disconnected: function disconnected() {
            var this$1 = this;


            if (isVoidElement(this.$el)) {
                attr(this.$el, {hidden: null, id: this.id || null});
            }

            if (this.svg) {
                this.svg.then(function (svg) { return (!this$1._connected || svg !== this$1.svgEl) && remove(svg); }, noop);
            }

            this.svg = this.svgEl = null;

        },

        methods: {

            getSvg: function getSvg() {
                var this$1 = this;


                if (!this.src) {
                    return Promise.reject();
                }

                if (svgs[this.src]) {
                    return svgs[this.src];
                }

                svgs[this.src] = new Promise(function (resolve, reject) {

                    if (startsWith(this$1.src, 'data:')) {
                        resolve(decodeURIComponent(this$1.src.split(',')[1]));
                    } else {

                        ajax(this$1.src).then(
                            function (xhr) { return resolve(xhr.response); },
                            function () { return reject('SVG not found.'); }
                        );

                    }

                });

                return svgs[this.src];

            }

        }

    };

    var symbolRe = /<symbol(.*?id=(['"])(.*?)\2[^]*?<\/)symbol>/g;
    var symbols = {};

    function parseSymbols(svg, icon) {

        if (!symbols[svg]) {

            symbols[svg] = {};

            var match;
            while ((match = symbolRe.exec(svg))) {
                symbols[svg][match[3]] = "<svg xmlns=\"http://www.w3.org/2000/svg\"" + (match[1]) + "svg>";
            }

            symbolRe.lastIndex = 0;

        }

        return symbols[svg][icon];
    }

    var closeIcon = "<svg width=\"14\" height=\"14\" viewBox=\"0 0 14 14\" xmlns=\"http://www.w3.org/2000/svg\"><line fill=\"none\" stroke=\"#000\" stroke-width=\"1.1\" x1=\"1\" y1=\"1\" x2=\"13\" y2=\"13\"/><line fill=\"none\" stroke=\"#000\" stroke-width=\"1.1\" x1=\"13\" y1=\"1\" x2=\"1\" y2=\"13\"/></svg>";

    var closeLarge = "<svg width=\"20\" height=\"20\" viewBox=\"0 0 20 20\" xmlns=\"http://www.w3.org/2000/svg\"><line fill=\"none\" stroke=\"#000\" stroke-width=\"1.4\" x1=\"1\" y1=\"1\" x2=\"19\" y2=\"19\"/><line fill=\"none\" stroke=\"#000\" stroke-width=\"1.4\" x1=\"19\" y1=\"1\" x2=\"1\" y2=\"19\"/></svg>";

    var marker = "<svg width=\"20\" height=\"20\" viewBox=\"0 0 20 20\" xmlns=\"http://www.w3.org/2000/svg\"><rect x=\"9\" y=\"4\" width=\"1\" height=\"11\"/><rect x=\"4\" y=\"9\" width=\"11\" height=\"1\"/></svg>";

    var navbarToggleIcon = "<svg width=\"20\" height=\"20\" viewBox=\"0 0 20 20\" xmlns=\"http://www.w3.org/2000/svg\"><rect y=\"9\" width=\"20\" height=\"2\"/><rect y=\"3\" width=\"20\" height=\"2\"/><rect y=\"15\" width=\"20\" height=\"2\"/></svg>";

    var overlayIcon = "<svg width=\"40\" height=\"40\" viewBox=\"0 0 40 40\" xmlns=\"http://www.w3.org/2000/svg\"><rect x=\"19\" y=\"0\" width=\"1\" height=\"40\"/><rect x=\"0\" y=\"19\" width=\"40\" height=\"1\"/></svg>";

    var paginationNext = "<svg width=\"7\" height=\"12\" viewBox=\"0 0 7 12\" xmlns=\"http://www.w3.org/2000/svg\"><polyline fill=\"none\" stroke=\"#000\" stroke-width=\"1.2\" points=\"1 1 6 6 1 11\"/></svg>";

    var paginationPrevious = "<svg width=\"7\" height=\"12\" viewBox=\"0 0 7 12\" xmlns=\"http://www.w3.org/2000/svg\"><polyline fill=\"none\" stroke=\"#000\" stroke-width=\"1.2\" points=\"6 1 1 6 6 11\"/></svg>";

    var searchIcon = "<svg width=\"20\" height=\"20\" viewBox=\"0 0 20 20\" xmlns=\"http://www.w3.org/2000/svg\"><circle fill=\"none\" stroke=\"#000\" stroke-width=\"1.1\" cx=\"9\" cy=\"9\" r=\"7\"/><path fill=\"none\" stroke=\"#000\" stroke-width=\"1.1\" d=\"M14,14 L18,18 L14,14 Z\"/></svg>";

    var searchLarge = "<svg width=\"40\" height=\"40\" viewBox=\"0 0 40 40\" xmlns=\"http://www.w3.org/2000/svg\"><circle fill=\"none\" stroke=\"#000\" stroke-width=\"1.8\" cx=\"17.5\" cy=\"17.5\" r=\"16.5\"/><line fill=\"none\" stroke=\"#000\" stroke-width=\"1.8\" x1=\"38\" y1=\"39\" x2=\"29\" y2=\"30\"/></svg>";

    var searchNavbar = "<svg width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" xmlns=\"http://www.w3.org/2000/svg\"><circle fill=\"none\" stroke=\"#000\" stroke-width=\"1.1\" cx=\"10.5\" cy=\"10.5\" r=\"9.5\"/><line fill=\"none\" stroke=\"#000\" stroke-width=\"1.1\" x1=\"23\" y1=\"23\" x2=\"17\" y2=\"17\"/></svg>";

    var slidenavNext = "<svg width=\"14px\" height=\"24px\" viewBox=\"0 0 14 24\" xmlns=\"http://www.w3.org/2000/svg\"><polyline fill=\"none\" stroke=\"#000\" stroke-width=\"1.4\" points=\"1.225,23 12.775,12 1.225,1 \"/></svg>";

    var slidenavNextLarge = "<svg width=\"25px\" height=\"40px\" viewBox=\"0 0 25 40\" xmlns=\"http://www.w3.org/2000/svg\"><polyline fill=\"none\" stroke=\"#000\" stroke-width=\"2\" points=\"4.002,38.547 22.527,20.024 4,1.5 \"/></svg>";

    var slidenavPrevious = "<svg width=\"14px\" height=\"24px\" viewBox=\"0 0 14 24\" xmlns=\"http://www.w3.org/2000/svg\"><polyline fill=\"none\" stroke=\"#000\" stroke-width=\"1.4\" points=\"12.775,1 1.225,12 12.775,23 \"/></svg>";

    var slidenavPreviousLarge = "<svg width=\"25px\" height=\"40px\" viewBox=\"0 0 25 40\" xmlns=\"http://www.w3.org/2000/svg\"><polyline fill=\"none\" stroke=\"#000\" stroke-width=\"2\" points=\"20.527,1.5 2,20.024 20.525,38.547 \"/></svg>";

    var spinner = "<svg width=\"30\" height=\"30\" viewBox=\"0 0 30 30\" xmlns=\"http://www.w3.org/2000/svg\"><circle fill=\"none\" stroke=\"#000\" cx=\"15\" cy=\"15\" r=\"14\"/></svg>";

    var totop = "<svg width=\"18\" height=\"10\" viewBox=\"0 0 18 10\" xmlns=\"http://www.w3.org/2000/svg\"><polyline fill=\"none\" stroke=\"#000\" stroke-width=\"1.2\" points=\"1 9 9 1 17 9 \"/></svg>";

    var parsed = {};
    var icons = {
        spinner: spinner,
        totop: totop,
        marker: marker,
        'close-icon': closeIcon,
        'close-large': closeLarge,
        'navbar-toggle-icon': navbarToggleIcon,
        'overlay-icon': overlayIcon,
        'pagination-next': paginationNext,
        'pagination-previous': paginationPrevious,
        'search-icon': searchIcon,
        'search-large': searchLarge,
        'search-navbar': searchNavbar,
        'slidenav-next': slidenavNext,
        'slidenav-next-large': slidenavNextLarge,
        'slidenav-previous': slidenavPrevious,
        'slidenav-previous-large': slidenavPreviousLarge
    };

    var Icon = {

        install: install,

        attrs: ['icon', 'ratio'],

        mixins: [Class, SVG],

        name: 'icon',

        args: 'icon',

        props: ['icon'],

        data: {exclude: ['id', 'style', 'class', 'src', 'icon', 'ratio']},

        connected: function connected() {
            addClass(this.$el, 'uk-icon');
        },

        methods: {

            getSvg: function getSvg() {

                var icon = getIcon(applyRtl(this.icon));

                if (!icon) {
                    return Promise.reject('Icon not found.');
                }

                return Promise.resolve(icon);
            }

        }

    };

    var IconComponent = {

        extends: Icon,

        data: function (vm) { return ({
            icon: hyphenate(vm.constructor.options.name)
        }); }

    };

    var Slidenav = {

        extends: IconComponent,

        connected: function connected() {
            addClass(this.$el, 'uk-slidenav');
        },

        computed: {

            icon: function icon(ref, $el) {
                var icon = ref.icon;

                return hasClass($el, 'uk-slidenav-large')
                    ? (icon + "-large")
                    : icon;
            }

        }

    };

    var Search = {

        extends: IconComponent,

        computed: {

            icon: function icon(ref, $el) {
                var icon = ref.icon;

                return hasClass($el, 'uk-search-icon') && parents($el, '.uk-search-large').length
                    ? 'search-large'
                    : parents($el, '.uk-search-navbar').length
                        ? 'search-navbar'
                        : icon;
            }

        }

    };

    var Close = {

        extends: IconComponent,

        connected: function connected() {
            this.icon = "close-" + (hasClass(this.$el, 'uk-close-large') ? 'large' : 'icon');
        }

    };

    var Spinner = {

        extends: IconComponent,

        connected: function connected() {
            var this$1 = this;

            this.svg.then(function (svg) { return this$1.ratio !== 1 && css($('circle', svg), 'strokeWidth', 1 / this$1.ratio); }, noop);
        }

    };

    function install(UIkit) {
        UIkit.icon.add = function (added) {
            Object.keys(added).forEach(function (name) {
                icons[name] = added[name];
                delete parsed[name];
            });

            if (UIkit._initialized) {
                apply(document.body, function (el) {
                    var icon = UIkit.getComponent(el, 'icon');
                    if (icon) {
                        icon.$reset();
                    }
                });
            }
        };
    }

    function getIcon(icon) {

        if (!icons[icon]) {
            return null;
        }

        if (!parsed[icon]) {
            parsed[icon] = $(icons[icon].trim());
        }

        return parsed[icon];
    }

    function applyRtl(icon) {
        return isRtl ? swap(swap(icon, 'left', 'right'), 'previous', 'next') : icon;
    }

    var Img = {

        attrs: true,

        props: {
            dataSrc: String,
            dataSrcset: Boolean,
            dataSizes: Boolean,
            sizes: String,
            width: Number,
            height: Number,
            dataWidth: Number,
            dataHeight: Number,
            offsetTop: String,
            offsetLeft: String,
            target: String
        },

        data: {
            dataSrc: '',
            dataSrcset: false,
            dataSizes: false,
            sizes: false,
            width: false,
            height: false,
            offsetTop: '50vh',
            offsetLeft: 0,
            loaded: false,
            target: false
        },

        computed: {

            cacheKey: function cacheKey(ref) {
                var dataSrc = ref.dataSrc;

                return ((this.$name) + "." + dataSrc);
            },

            width: function width$$1(ref) {
                var width$$1 = ref.width;
                var dataWidth = ref.dataWidth;

                return width$$1 || dataWidth;
            },

            height: function height$$1(ref) {
                var height$$1 = ref.height;
                var dataHeight = ref.dataHeight;

                return height$$1 || dataHeight;
            },

            sizes: function sizes(ref) {
                var sizes = ref.sizes;
                var dataSizes = ref.dataSizes;

                return sizes || dataSizes;
            },

            isImg: function isImg$1(_, $el) {
                return isImg($el);
            },

            target: function target(ref) {
                var target = ref.target;

                return [this.$el].concat(queryAll(target, this.$el));
            },

            offsetTop: function offsetTop(ref) {
                var offsetTop = ref.offsetTop;

                return toPx(offsetTop, 'height');
            },

            offsetLeft: function offsetLeft(ref) {
                var offsetLeft = ref.offsetLeft;

                return toPx(offsetLeft, 'width');
            }

        },

        connected: function connected() {

            this.loaded = false;

            if (storage[this.cacheKey] || !this.width || !this.height) {
                setSrcAttrs(this.$el, storage[this.cacheKey] || this.dataSrc, this.dataSrcset, this.sizes);
            } else if (this.isImg) {
                setSrcAttrs(this.$el, getPlaceholderImage(this.width, this.height, this.sizes));
            }

        },

        update: [

            {

                read: function read(ref) {
                    var this$1 = this;
                    var image = ref.image;


                    if (image
                        || !this.loaded && this.isImg
                        || storage[this.cacheKey] && this.isImg
                        || !this.target.some(function (el) { return isInView(el, this$1.offsetTop, this$1.offsetLeft, true); })
                    ) {

                        if (!this.isImg && image) {
                            image.then(function (img) { return img && setSrcAttrs(this$1.$el, currentSrc(img)); });
                        }

                        return;
                    }

                    return {
                        image: getImage(this.dataSrc, this.dataSrcset, this.sizes).then(function (img) {

                            setSrcAttrs(this$1.$el, currentSrc(img), img.srcset, img.sizes);
                            storage[this$1.cacheKey] = currentSrc(img);
                            return img;

                        }, noop)
                    };

                },

                events: ['scroll', 'load', 'resize']

            }

        ],

        events: {

            load: function load() {
                this.loaded = true;
            }

        }

    };

    function setSrcAttrs(el, src, srcset, sizes) {

        if (isImg(el)) {
            src && (el.src = src);
            srcset && (el.srcset = srcset);
            sizes && (el.sizes = sizes);
        } else {
            src && css(el, 'backgroundImage', ("url(" + src + ")"));
        }

    }

    var urlCache = {};
    var sizesRe = /\s*(.*?)\s*(\w+|calc\(.*?\))\s*(?:,|$)/g;
    function getPlaceholderImage(width$$1, height$$1, sizes, color) {
        var assign$$1;

        if ( color === void 0 ) color = 'transparent';

        if (sizes) {
            var matches$$1;

            while ((matches$$1 = sizesRe.exec(sizes))) {
                if (!matches$$1[1] || window.matchMedia(matches$$1[1]).matches) {
                    matches$$1 = evaluateSize(matches$$1[2]);
                    break;
                }
            }

            sizesRe.lastIndex = 0;

            ((assign$$1 = Dimensions.ratio({width: width$$1, height: height$$1}, 'width', toPx(matches$$1 || '100vw')), width$$1 = assign$$1.width, height$$1 = assign$$1.height));

        }

        var key = width$$1 + "." + height$$1 + "." + color;
        if (urlCache[key]) {
            return urlCache[key];
        }

        var canvas = document.createElement('canvas');
        canvas.width = width$$1;
        canvas.height = height$$1;

        var context = canvas.getContext('2d');
        context.fillStyle = color;
        context.fillRect(0, 0, width$$1, height$$1);

        return urlCache[key] = canvas.toDataURL('image/png');
    }

    var sizeRe = /\d+(?:\w+|%)/g;
    var additionRe = /[+-]?(\d+)/g;
    function evaluateSize(size) {
        return startsWith(size, 'calc')
            ? size
                .substring(5, size.length - 1)
                .replace(sizeRe, function (size) { return toPx(size); })
                .replace(/ /g, '')
                .match(additionRe)
                .reduce(function (a, b) { return a + +b; }, 0)
            : size;
    }

    function toPx(value, property, element) {
        if ( property === void 0 ) property = 'width';
        if ( element === void 0 ) element = window;

        return isNumeric(value)
            ? +value
            : endsWith(value, 'vw')
                ? percent(element, 'width', value)
                : endsWith(value, 'vh')
                    ? percent(element, 'height', value)
                    : endsWith(value, '%')
                        ? percent(element, property, value)
                        : toFloat(value);
    }

    var dimensions = {height: height, width: width};
    function percent(element, property, value) {
        return dimensions[property](element) * toFloat(value) / 100;
    }

    function isImg(el) {
        return el.tagName === 'IMG';
    }

    function currentSrc(el) {
        return el.currentSrc || el.src;
    }

    var key = '__test__';

    var storage = window.sessionStorage || {};

    // workaround for Safari's private browsing mode
    try {
        storage[key] = 1;
        delete storage[key];
    } catch (e) {
        storage = {};
    }

    var Leader = {

        mixins: [Class],

        props: {
            fill: String,
            media: 'media'
        },

        data: {
            fill: '',
            media: false,
            clsWrapper: 'uk-leader-fill',
            clsHide: 'uk-leader-hide',
            attrFill: 'data-fill'
        },

        computed: {

            fill: function fill(ref) {
                var fill = ref.fill;

                return fill || getCssVar('leader-fill');
            }

        },

        connected: function connected() {
            var assign$$1;

            (assign$$1 = wrapInner(this.$el, ("<span class=\"" + (this.clsWrapper) + "\">")), this.wrapper = assign$$1[0]);
        },

        disconnected: function disconnected() {
            unwrap(this.wrapper.childNodes);
        },

        update: [

            {

                read: function read(ref) {
                    var changed = ref.changed;
                    var width$$1 = ref.width;


                    var prev = width$$1;

                    width$$1 = Math.floor(this.$el.offsetWidth / 2);

                    return {
                        width: width$$1,
                        changed: changed || prev !== width$$1,
                        hide: this.media && !window.matchMedia(this.media).matches
                    };
                },

                write: function write(data$$1) {

                    toggleClass(this.wrapper, this.clsHide, data$$1.hide);

                    if (data$$1.changed) {
                        data$$1.changed = false;
                        attr(this.wrapper, this.attrFill, new Array(data$$1.width).join(this.fill));
                    }

                },

                events: ['load', 'resize']

            }
        ]

    };

    var Container = {

        props: {
            container: Boolean
        },

        data: {
            container: true
        },

        computed: {

            container: function container(ref) {
                var container = ref.container;

                return container === true && this.$container || container && $(container);
            }

        }

    };

    var active$1;

    var Modal = {

        mixins: [Class, Container, Togglable],

        props: {
            selPanel: String,
            selClose: String,
            escClose: Boolean,
            bgClose: Boolean,
            stack: Boolean
        },

        data: {
            cls: 'uk-open',
            escClose: true,
            bgClose: true,
            overlay: true,
            stack: false
        },

        computed: {

            panel: function panel(ref, $el) {
                var selPanel = ref.selPanel;

                return $(selPanel, $el);
            },

            transitionElement: function transitionElement() {
                return this.panel;
            },

            transitionDuration: function transitionDuration() {
                return toMs(css(this.transitionElement, 'transitionDuration'));
            },

            bgClose: function bgClose(ref) {
                var bgClose = ref.bgClose;

                return bgClose && this.panel;
            }

        },

        events: [

            {

                name: 'click',

                delegate: function delegate() {
                    return this.selClose;
                },

                handler: function handler(e) {
                    e.preventDefault();
                    this.hide();
                }

            },

            {

                name: 'toggle',

                self: true,

                handler: function handler(e) {

                    if (e.defaultPrevented) {
                        return;
                    }

                    e.preventDefault();
                    this.toggle();
                }

            },

            {
                name: 'beforeshow',

                self: true,

                handler: function handler(e) {

                    var prev = active$1 && active$1 !== this && active$1;

                    active$1 = this;

                    if (prev) {
                        if (this.stack) {
                            this.prev = prev;
                        } else {
                            prev.hide().then(this.show);
                            e.preventDefault();
                            return;
                        }
                    }

                    registerEvents();

                }

            },

            {
                name: 'beforehide',

                self: true,

                handler: function handler() {

                    active$1 = active$1 && active$1 !== this && active$1 || this.prev;

                    if (!active$1) {
                        deregisterEvents();
                    }

                }

            },

            {

                name: 'show',

                self: true,

                handler: function handler() {

                    if (!hasClass(document.documentElement, this.clsPage)) {
                        this.scrollbarWidth = width(window) - width(document);
                        css(document.body, 'overflowY', this.scrollbarWidth && this.overlay ? 'scroll' : '');
                    }

                    addClass(document.documentElement, this.clsPage);

                }

            },

            {

                name: 'hidden',

                self: true,

                handler: function handler() {
                    var this$1 = this;


                    var found;
                    var ref = this;
                    var prev = ref.prev;

                    while (prev) {

                        if (prev.clsPage === this$1.clsPage) {
                            found = true;
                            break;
                        }

                        prev = prev.prev;

                    }

                    if (!found) {
                        removeClass(document.documentElement, this.clsPage);

                    }

                    !this.prev && css(document.body, 'overflowY', '');
                }

            }

        ],

        methods: {

            toggle: function toggle() {
                return this.isToggled() ? this.hide() : this.show();
            },

            show: function show() {

                if (this.isToggled()) {
                    return Promise.resolve();
                }

                if (this.container && this.$el.parentNode !== this.container) {
                    append(this.container, this.$el);
                    this._callConnected();
                }

                return this.toggleNow(this.$el, true);
            },

            hide: function hide() {
                return this.isToggled()
                    ? this.toggleNow(this.$el, false)
                    : Promise.resolve();
            },

            getActive: function getActive() {
                return active$1;
            },

            _toggleImmediate: function _toggleImmediate(el, show) {
                var this$1 = this;

                return new Promise(function (resolve) { return requestAnimationFrame(function () {
                        this$1._toggle(el, show);

                        if (this$1.transitionDuration) {
                            once(this$1.transitionElement, 'transitionend', resolve, false, function (e) { return e.target === this$1.transitionElement; });
                        } else {
                            resolve();
                        }
                    }); }
                );
            }

        }

    };

    var events;

    function registerEvents() {

        if (events) {
            return;
        }

        events = [
            on(document, 'click', function (ref) {
                var target = ref.target;
                var defaultPrevented = ref.defaultPrevented;

                if (active$1 && active$1.bgClose && !defaultPrevented && (!active$1.overlay || within(target, active$1.$el)) && !within(target, active$1.panel)) {
                    active$1.hide();
                }
            }),
            on(document, 'keydown', function (e) {
                if (e.keyCode === 27 && active$1 && active$1.escClose) {
                    e.preventDefault();
                    active$1.hide();
                }
            })
        ];
    }

    function deregisterEvents() {
        events && events.forEach(function (unbind) { return unbind(); });
        events = null;
    }

    var Modal$1 = {

        install: install$1,

        mixins: [Modal],

        data: {
            clsPage: 'uk-modal-page',
            selPanel: '.uk-modal-dialog',
            selClose: '.uk-modal-close, .uk-modal-close-default, .uk-modal-close-outside, .uk-modal-close-full'
        },

        events: [

            {
                name: 'show',

                self: true,

                handler: function handler() {

                    if (hasClass(this.panel, 'uk-margin-auto-vertical')) {
                        addClass(this.$el, 'uk-flex');
                    } else {
                        css(this.$el, 'display', 'block');
                    }

                    height(this.$el); // force reflow
                }
            },

            {
                name: 'hidden',

                self: true,

                handler: function handler() {

                    css(this.$el, 'display', '');
                    removeClass(this.$el, 'uk-flex');

                }
            }

        ]

    };

    function install$1 (UIkit) {

        UIkit.modal.dialog = function (content, options) {

            var dialog = UIkit.modal((" <div class=\"uk-modal\"> <div class=\"uk-modal-dialog\">" + content + "</div> </div> "), options);

            dialog.show();

            on(dialog.$el, 'hidden', function (ref) {
                var target = ref.target;
                var currentTarget = ref.currentTarget;

                if (target === currentTarget) {
                    dialog.$destroy(true);
                }
            });

            return dialog;
        };

        UIkit.modal.alert = function (message, options) {

            options = assign({bgClose: false, escClose: false, labels: UIkit.modal.labels}, options);

            return new Promise(
                function (resolve) { return on(UIkit.modal.dialog((" <div class=\"uk-modal-body\">" + (isString(message) ? message : html(message)) + "</div> <div class=\"uk-modal-footer uk-text-right\"> <button class=\"uk-button uk-button-primary uk-modal-close\" autofocus>" + (options.labels.ok) + "</button> </div> "), options).$el, 'hide', resolve); }
            );
        };

        UIkit.modal.confirm = function (message, options) {

            options = assign({bgClose: false, escClose: true, labels: UIkit.modal.labels}, options);

            return new Promise(function (resolve, reject) {

                var confirm = UIkit.modal.dialog((" <form> <div class=\"uk-modal-body\">" + (isString(message) ? message : html(message)) + "</div> <div class=\"uk-modal-footer uk-text-right\"> <button class=\"uk-button uk-button-default uk-modal-close\" type=\"button\">" + (options.labels.cancel) + "</button> <button class=\"uk-button uk-button-primary\" autofocus>" + (options.labels.ok) + "</button> </div> </form> "), options);

                var resolved = false;

                on(confirm.$el, 'submit', 'form', function (e) {
                    e.preventDefault();
                    resolve();
                    resolved = true;
                    confirm.hide();
                });
                on(confirm.$el, 'hide', function () {
                    if (!resolved) {
                        reject();
                    }
                });

            });
        };

        UIkit.modal.prompt = function (message, value, options) {

            options = assign({bgClose: false, escClose: true, labels: UIkit.modal.labels}, options);

            return new Promise(function (resolve) {

                var prompt = UIkit.modal.dialog((" <form class=\"uk-form-stacked\"> <div class=\"uk-modal-body\"> <label>" + (isString(message) ? message : html(message)) + "</label> <input class=\"uk-input\" autofocus> </div> <div class=\"uk-modal-footer uk-text-right\"> <button class=\"uk-button uk-button-default uk-modal-close\" type=\"button\">" + (options.labels.cancel) + "</button> <button class=\"uk-button uk-button-primary\">" + (options.labels.ok) + "</button> </div> </form> "), options),
                    input = $('input', prompt.$el);

                input.value = value;

                var resolved = false;

                on(prompt.$el, 'submit', 'form', function (e) {
                    e.preventDefault();
                    resolve(input.value);
                    resolved = true;
                    prompt.hide();
                });
                on(prompt.$el, 'hide', function () {
                    if (!resolved) {
                        resolve(null);
                    }
                });

            });
        };

        UIkit.modal.labels = {
            ok: 'Ok',
            cancel: 'Cancel'
        };

    }

    var Nav = {

        extends: Accordion,

        data: {
            targets: '> .uk-parent',
            toggle: '> a',
            content: '> ul'
        }

    };

    var Navbar = {

        mixins: [Class],

        props: {
            dropdown: String,
            mode: 'list',
            align: String,
            offset: Number,
            boundary: Boolean,
            boundaryAlign: Boolean,
            clsDrop: String,
            delayShow: Number,
            delayHide: Number,
            dropbar: Boolean,
            dropbarMode: String,
            dropbarAnchor: Boolean,
            duration: Number
        },

        data: {
            dropdown: '.uk-navbar-nav > li',
            align: !isRtl ? 'left' : 'right',
            clsDrop: 'uk-navbar-dropdown',
            mode: undefined,
            offset: undefined,
            delayShow: undefined,
            delayHide: undefined,
            boundaryAlign: undefined,
            flip: 'x',
            boundary: true,
            dropbar: false,
            dropbarMode: 'slide',
            dropbarAnchor: false,
            duration: 200,
        },

        computed: {

            boundary: function boundary(ref, $el) {
                var boundary = ref.boundary;
                var boundaryAlign = ref.boundaryAlign;

                return (boundary === true || boundaryAlign) ? $el : boundary;
            },

            dropbarAnchor: function dropbarAnchor(ref, $el) {
                var dropbarAnchor = ref.dropbarAnchor;

                return query(dropbarAnchor, $el);
            },

            pos: function pos(ref) {
                var align = ref.align;

                return ("bottom-" + align);
            },

            dropdowns: function dropdowns(ref, $el) {
                var dropdown = ref.dropdown;
                var clsDrop = ref.clsDrop;

                return $$((dropdown + " ." + clsDrop), $el);
            }

        },

        beforeConnect: function beforeConnect() {

            var ref = this.$props;
            var dropbar = ref.dropbar;

            this.dropbar = dropbar && (isString(dropbar) && query(dropbar, this.$el) || $('<div></div>'));

            if (this.dropbar) {

                addClass(this.dropbar, 'uk-navbar-dropbar');

                if (this.dropbarMode === 'slide') {
                    addClass(this.dropbar, 'uk-navbar-dropbar-slide');
                }
            }

        },

        disconnected: function disconnected() {
            this.dropbar && remove(this.dropbar);
        },

        update: function update() {
            var this$1 = this;


            this.$create(
                'drop',
                this.dropdowns.filter(function (el) { return !this$1.getDropdown(el); }),
                assign({}, this.$props, {boundary: this.boundary, pos: this.pos, offset: this.dropbar || this.offset})
            );

        },

        events: [

            {
                name: 'mouseover',

                delegate: function delegate() {
                    return this.dropdown;
                },

                handler: function handler(ref) {
                    var current = ref.current;

                    var active = this.getActive();
                    if (active && active.toggle && !within(active.toggle.$el, current) && !active.tracker.movesTo(active.$el)) {
                        active.hide(false);
                    }
                }

            },

            {
                name: 'mouseleave',

                el: function el() {
                    return this.dropbar;
                },

                handler: function handler() {
                    var active = this.getActive();

                    if (active && !matches(this.dropbar, ':hover')) {
                        active.hide();
                    }
                }
            },

            {
                name: 'beforeshow',

                capture: true,

                filter: function filter$$1() {
                    return this.dropbar;
                },

                handler: function handler() {

                    if (!this.dropbar.parentNode) {
                        after(this.dropbarAnchor || this.$el, this.dropbar);
                    }

                }
            },

            {
                name: 'show',

                capture: true,

                filter: function filter$$1() {
                    return this.dropbar;
                },

                handler: function handler(_, drop) {

                    var $el = drop.$el;
                    var dir = drop.dir;

                    this.clsDrop && addClass($el, ((this.clsDrop) + "-dropbar"));

                    if (dir === 'bottom') {
                        this.transitionTo($el.offsetHeight + toFloat(css($el, 'marginTop')) + toFloat(css($el, 'marginBottom')), $el);
                    }
                }
            },

            {
                name: 'beforehide',

                filter: function filter$$1() {
                    return this.dropbar;
                },

                handler: function handler(e, ref) {
                    var $el = ref.$el;


                    var active = this.getActive();

                    if (matches(this.dropbar, ':hover') && active && active.$el === $el) {
                        e.preventDefault();
                    }
                }
            },

            {
                name: 'hide',

                filter: function filter$$1() {
                    return this.dropbar;
                },

                handler: function handler(_, ref) {
                    var $el = ref.$el;


                    var active = this.getActive();

                    if (!active || active && active.$el === $el) {
                        this.transitionTo(0);
                    }
                }
            }

        ],

        methods: {

            getActive: function getActive() {
                var ref = this.dropdowns.map(this.getDropdown).filter(function (drop) { return drop.isActive(); });
                var active = ref[0];
                return active && includes(active.mode, 'hover') && within(active.toggle.$el, this.$el) && active;
            },

            transitionTo: function transitionTo(newHeight, el) {

                var ref = this;
                var dropbar = ref.dropbar;
                var oldHeight = isVisible(dropbar) ? height(dropbar) : 0;

                el = oldHeight < newHeight && el;

                css(el, {height: oldHeight, overflow: 'hidden'});
                height(dropbar, oldHeight);

                Transition.cancel([el, dropbar]);
                return Transition
                    .start([el, dropbar], {height: newHeight}, this.duration)
                    .catch(noop)
                    .then(function () { return css(el, {height: '', overflow: ''}); });
            },

            getDropdown: function getDropdown(el) {
                return this.$getComponent(el, 'drop') || this.$getComponent(el, 'dropdown');
            }

        }

    };

    var scroll;

    var Offcanvas = {

        mixins: [Modal],

        args: 'mode',

        props: {
            content: String,
            mode: String,
            flip: Boolean,
            overlay: Boolean
        },

        data: {
            content: '.uk-offcanvas-content',
            mode: 'slide',
            flip: false,
            overlay: false,
            clsPage: 'uk-offcanvas-page',
            clsContainer: 'uk-offcanvas-container',
            selPanel: '.uk-offcanvas-bar',
            clsFlip: 'uk-offcanvas-flip',
            clsContent: 'uk-offcanvas-content',
            clsContentAnimation: 'uk-offcanvas-content-animation',
            clsSidebarAnimation: 'uk-offcanvas-bar-animation',
            clsMode: 'uk-offcanvas',
            clsOverlay: 'uk-offcanvas-overlay',
            selClose: '.uk-offcanvas-close'
        },

        computed: {

            content: function content(ref) {
                var content = ref.content;

                return $(content) || document.body;
            },

            clsFlip: function clsFlip(ref) {
                var flip = ref.flip;
                var clsFlip = ref.clsFlip;

                return flip ? clsFlip : '';
            },

            clsOverlay: function clsOverlay(ref) {
                var overlay = ref.overlay;
                var clsOverlay = ref.clsOverlay;

                return overlay ? clsOverlay : '';
            },

            clsMode: function clsMode(ref) {
                var mode = ref.mode;
                var clsMode = ref.clsMode;

                return (clsMode + "-" + mode);
            },

            clsSidebarAnimation: function clsSidebarAnimation(ref) {
                var mode = ref.mode;
                var clsSidebarAnimation = ref.clsSidebarAnimation;

                return mode === 'none' || mode === 'reveal' ? '' : clsSidebarAnimation;
            },

            clsContentAnimation: function clsContentAnimation(ref) {
                var mode = ref.mode;
                var clsContentAnimation = ref.clsContentAnimation;

                return mode !== 'push' && mode !== 'reveal' ? '' : clsContentAnimation;
            },

            transitionElement: function transitionElement(ref) {
                var mode = ref.mode;

                return mode === 'reveal' ? this.panel.parentNode : this.panel;
            }

        },

        update: {

            write: function write() {

                if (this.getActive() === this) {

                    if (this.overlay || this.clsContentAnimation) {
                        width(this.content, width(window) - this.scrollbarWidth);
                    }

                    if (this.overlay) {
                        height(this.content, height(window));
                        if (scroll) {
                            this.content.scrollTop = scroll.y;
                        }
                    }

                }

            },

            events: ['resize']

        },

        events: [

            {

                name: 'click',

                delegate: function delegate() {
                    return 'a[href^="#"]';
                },

                handler: function handler(ref) {
                    var current = ref.current;

                    if (current.hash && $(current.hash, this.content)) {
                        scroll = null;
                        this.hide();
                    }
                }

            },

            {

                name: 'beforescroll',

                filter: function filter$$1() {
                    return this.overlay;
                },

                handler: function handler(e, scroll, target) {
                    if (scroll && target && this.isToggled() && $(target, this.content)) {
                        once(this.$el, 'hidden', function () { return scroll.scrollTo(target); });
                        e.preventDefault();
                    }
                }

            },

            {
                name: 'show',

                self: true,

                handler: function handler() {

                    scroll = scroll || {x: window.pageXOffset, y: window.pageYOffset};

                    if (this.mode === 'reveal' && !hasClass(this.panel, this.clsMode)) {
                        wrapAll(this.panel, '<div>');
                        addClass(this.panel.parentNode, this.clsMode);
                    }

                    css(document.documentElement, 'overflowY', (!this.clsContentAnimation || this.flip) && this.scrollbarWidth && this.overlay ? 'scroll' : '');
                    addClass(document.body, this.clsContainer, this.clsFlip, this.clsOverlay);
                    height(document.body); // force reflow
                    addClass(this.content, this.clsContentAnimation);
                    addClass(this.panel, this.clsSidebarAnimation, this.mode !== 'reveal' ? this.clsMode : '');
                    addClass(this.$el, this.clsOverlay);
                    css(this.$el, 'display', 'block');
                    height(this.$el); // force reflow

                }
            },

            {
                name: 'hide',

                self: true,

                handler: function handler() {
                    removeClass(this.content, this.clsContentAnimation);

                    var active = this.getActive();
                    if (this.mode === 'none' || active && active !== this && active !== this.prev) {
                        trigger(this.panel, 'transitionend');
                    }
                }
            },

            {
                name: 'hidden',

                self: true,

                handler: function handler() {

                    if (this.mode === 'reveal') {
                        unwrap(this.panel);
                    }

                    if (!this.overlay) {
                        scroll = {x: window.pageXOffset, y: window.pageYOffset};
                    } else if (!scroll) {
                        var ref = this.content;
                        var x = ref.scrollLeft;
                        var y = ref.scrollTop;
                        scroll = {x: x, y: y};
                    }

                    removeClass(this.panel, this.clsSidebarAnimation, this.clsMode);
                    removeClass(this.$el, this.clsOverlay);
                    css(this.$el, 'display', '');
                    removeClass(document.body, this.clsContainer, this.clsFlip, this.clsOverlay);
                    document.body.scrollTop = scroll.y;

                    css(document.documentElement, 'overflowY', '');

                    width(this.content, '');
                    height(this.content, '');

                    window.scroll(scroll.x, scroll.y);

                    scroll = null;

                }
            },

            {
                name: 'swipeLeft swipeRight',

                handler: function handler(e) {

                    if (this.isToggled() && isTouch(e) && (e.type === 'swipeLeft' && !this.flip || e.type === 'swipeRight' && this.flip)) {
                        this.hide();
                    }

                }
            }

        ]

    };

    var OverflowAuto = {

        mixins: [Class],

        computed: {

            modal: function modal(_, $el) {
                return closest($el, '.uk-modal');
            },

            panel: function panel(_, $el) {
                return closest($el, '.uk-modal-dialog');
            }

        },

        connected: function connected() {
            css(this.$el, 'minHeight', 150);
        },

        update: {

            write: function write() {

                if (!this.panel || !this.modal) {
                    return;
                }

                var current = css(this.$el, 'maxHeight');

                css(css(this.$el, 'maxHeight', 150), 'maxHeight', Math.max(150, 150 + height(this.modal) - this.panel.offsetHeight));
                if (current !== css(this.$el, 'maxHeight')) {
                    trigger(this.$el, 'resize');
                }
            },

            events: ['load', 'resize']

        }

    };

    var Responsive = {

        props: ['width', 'height'],

        connected: function connected() {
            addClass(this.$el, 'uk-responsive-width');
        },

        update: {

            read: function read() {
                return isVisible(this.$el) && this.width && this.height
                    ? {width: width(this.$el.parentNode), height: this.height}
                    : false;
            },

            write: function write(dim) {
                height(this.$el, Dimensions.contain({height: this.height, width: this.width}, dim).height);
            },

            events: ['load', 'resize']

        }

    };

    var Scroll = {

        props: {
            duration: Number,
            offset: Number
        },

        data: {
            duration: 1000,
            offset: 0
        },

        methods: {

            scrollTo: function scrollTo(el) {
                var this$1 = this;


                el = el && $(el) || document.body;

                var docHeight = height(document);
                var winHeight = height(window);

                var target = offset(el).top - this.offset;
                if (target + winHeight > docHeight) {
                    target = docHeight - winHeight;
                }

                if (!trigger(this.$el, 'beforescroll', [this, el])) {
                    return;
                }

                var start = Date.now();
                var startY = window.pageYOffset;
                var step = function () {

                    var currentY = startY + (target - startY) * ease(clamp((Date.now() - start) / this$1.duration));

                    window.scroll(window.pageXOffset, currentY);

                    // scroll more if we have not reached our destination
                    if (currentY !== target) {
                        requestAnimationFrame(step);
                    } else {
                        trigger(this$1.$el, 'scrolled', [this$1, el]);
                    }

                };

                step();

            }

        },

        events: {

            click: function click(e) {

                if (e.defaultPrevented) {
                    return;
                }

                e.preventDefault();
                this.scrollTo(escape(this.$el.hash).substr(1));
            }

        }

    };

    function ease(k) {
        return 0.5 * (1 - Math.cos(Math.PI * k));
    }

    var Scrollspy = {

        args: 'cls',

        props: {
            cls: 'list',
            target: String,
            hidden: Boolean,
            offsetTop: Number,
            offsetLeft: Number,
            repeat: Boolean,
            delay: Number
        },

        data: function () { return ({
            cls: [],
            target: false,
            hidden: true,
            offsetTop: 0,
            offsetLeft: 0,
            repeat: false,
            delay: 0,
            inViewClass: 'uk-scrollspy-inview'
        }); },

        computed: {

            elements: function elements(ref, $el) {
                var target = ref.target;

                return target ? $$(target, $el) : [$el];
            }

        },

        update: [

            {

                write: function write() {
                    if (this.hidden) {
                        css(filter(this.elements, (":not(." + (this.inViewClass) + ")")), 'visibility', 'hidden');
                    }
                }

            },

            {

                read: function read(els) {
                    var this$1 = this;


                    // Let child components be applied at least once first
                    if ((els.delay = !els.delay)) {
                        this.$emit();
                        return;
                    }

                    this.elements.forEach(function (el, i) {

                        var elData = els[i];

                        if (!elData || elData.el !== el) {
                            var cls = data(el, 'uk-scrollspy-class');
                            elData = {el: el, toggles: cls && cls.split(',') || this$1.cls};
                        }

                        elData.show = isInView(el, this$1.offsetTop, this$1.offsetLeft);
                        els[i] = elData;

                    });
                },

                write: function write(els) {
                    var this$1 = this;


                    var index$$1 = this.elements.length === 1 ? 1 : 0;

                    this.elements.forEach(function (el, i) {

                        var elData = els[i];
                        var cls = elData.toggles[i] || elData.toggles[0];

                        if (elData.show && !elData.inview && !elData.timer) {

                            var show = function () {
                                css(el, 'visibility', '');
                                addClass(el, this$1.inViewClass);
                                toggleClass(el, cls);

                                trigger(el, 'inview');

                                this$1.$update(el);

                                elData.inview = true;
                                delete elData.timer;
                            };

                            if (this$1.delay && index$$1) {
                                elData.timer = setTimeout(show, this$1.delay * index$$1);
                            } else {
                                show();
                            }

                            index$$1++;

                        } else if (!elData.show && elData.inview && this$1.repeat) {

                            if (elData.timer) {
                                clearTimeout(elData.timer);
                                delete elData.timer;
                            }

                            css(el, 'visibility', this$1.hidden ? 'hidden' : '');
                            removeClass(el, this$1.inViewClass);
                            toggleClass(el, cls);

                            trigger(el, 'outview');

                            this$1.$update(el);

                            elData.inview = false;

                        }


                    });

                },

                events: ['scroll', 'load', 'resize']

            }

        ]

    };

    var ScrollspyNav = {

        props: {
            cls: String,
            closest: String,
            scroll: Boolean,
            overflow: Boolean,
            offset: Number
        },

        data: {
            cls: 'uk-active',
            closest: false,
            scroll: false,
            overflow: true,
            offset: 0
        },

        computed: {

            links: function links(_, $el) {
                return $$('a[href^="#"]', $el).filter(function (el) { return el.hash; });
            },

            elements: function elements() {
                return this.closest ? closest(this.links, this.closest) : this.links;
            },

            targets: function targets() {
                return $$(this.links.map(function (el) { return el.hash; }).join(','));
            }

        },

        update: [

            {

                read: function read() {
                    if (this.scroll) {
                        this.$create('scroll', this.links, {offset: this.offset || 0});
                    }
                }

            },

            {

                read: function read(data$$1) {
                    var this$1 = this;


                    var scroll = window.pageYOffset + this.offset + 1;
                    var max = height(document) - height(window) + this.offset;

                    data$$1.active = false;

                    this.targets.every(function (el, i) {

                        var ref = offset(el);
                        var top = ref.top;
                        var last = i + 1 === this$1.targets.length;

                        if (!this$1.overflow && (i === 0 && top > scroll || last && top + el.offsetTop < scroll)) {
                            return false;
                        }

                        if (!last && offset(this$1.targets[i + 1]).top <= scroll) {
                            return true;
                        }

                        if (scroll >= max) {
                            for (var j = this$1.targets.length - 1; j > i; j--) {
                                if (isInView(this$1.targets[j])) {
                                    el = this$1.targets[j];
                                    break;
                                }
                            }
                        }

                        return !(data$$1.active = $(filter(this$1.links, ("[href=\"#" + (el.id) + "\"]"))));

                    });

                },

                write: function write(ref) {
                    var active = ref.active;


                    this.links.forEach(function (el) { return el.blur(); });
                    removeClass(this.elements, this.cls);

                    if (active) {
                        trigger(this.$el, 'active', [active, addClass(this.closest ? closest(active, this.closest) : active, this.cls)]);
                    }

                },

                events: ['scroll', 'load', 'resize']

            }

        ]

    };

    var Sticky = {

        mixins: [Class],

        attrs: true,

        props: {
            top: null,
            bottom: Boolean,
            offset: Number,
            animation: String,
            clsActive: String,
            clsInactive: String,
            clsFixed: String,
            clsBelow: String,
            selTarget: String,
            widthElement: Boolean,
            showOnUp: Boolean,
            media: 'media',
            targetOffset: Number
        },

        data: {
            top: 0,
            bottom: false,
            offset: 0,
            animation: '',
            clsActive: 'uk-active',
            clsInactive: '',
            clsFixed: 'uk-sticky-fixed',
            clsBelow: 'uk-sticky-below',
            selTarget: '',
            widthElement: false,
            showOnUp: false,
            media: false,
            targetOffset: false
        },

        computed: {

            selTarget: function selTarget(ref, $el) {
                var selTarget = ref.selTarget;

                return selTarget && $(selTarget, $el) || $el;
            },

            widthElement: function widthElement(ref, $el) {
                var widthElement = ref.widthElement;

                return query(widthElement, $el) || this.placeholder;
            }

        },

        connected: function connected() {

            this.placeholder = $('+ .uk-sticky-placeholder', this.$el) || $('<div class="uk-sticky-placeholder"></div>');

            if (!this.isActive) {
                this.hide();
            }
        },

        disconnected: function disconnected() {

            if (this.isActive) {
                this.isActive = false;
                this.hide();
                removeClass(this.selTarget, this.clsInactive);
            }

            remove(this.placeholder);
            this.placeholder = null;
            this.widthElement = null;
        },

        events: [

            {
                name: 'active',

                self: true,

                handler: function handler() {
                    replaceClass(this.selTarget, this.clsInactive, this.clsActive);
                }

            },

            {
                name: 'inactive',

                self: true,

                handler: function handler() {
                    replaceClass(this.selTarget, this.clsActive, this.clsInactive);
                }

            },

            {

                name: 'load hashchange popstate',

                el: window,

                handler: function handler() {
                    var this$1 = this;


                    if (!(this.targetOffset !== false && location.hash && window.pageYOffset > 0)) {
                        return;
                    }

                    var target = $(location.hash);

                    if (target) {
                        fastdom.read(function () {

                            var ref = offset(target);
                            var top = ref.top;
                            var elTop = offset(this$1.$el).top;
                            var elHeight = this$1.$el.offsetHeight;

                            if (this$1.isActive && elTop + elHeight >= top && elTop <= top + target.offsetHeight) {
                                window.scroll(0, top - elHeight - (isNumeric(this$1.targetOffset) ? this$1.targetOffset : 0) - this$1.offset);
                            }

                        });
                    }

                }

            }

        ],

        update: [

            {

                write: function write() {

                    var ref = this;
                    var placeholder = ref.placeholder;
                    var outerHeight = (this.isActive ? placeholder : this.$el).offsetHeight;

                    css(placeholder, assign(
                        {height: css(this.$el, 'position') !== 'absolute' ? outerHeight : ''},
                        css(this.$el, ['marginTop', 'marginBottom', 'marginLeft', 'marginRight'])
                    ));

                    if (!within(placeholder, document)) {
                        after(this.$el, placeholder);
                        attr(placeholder, 'hidden', '');
                    }

                    this.topOffset = offset(this.isActive ? placeholder : this.$el).top;
                    this.bottomOffset = this.topOffset + outerHeight;

                    var bottom = parseProp('bottom', this);

                    this.top = Math.max(toFloat(parseProp('top', this)), this.topOffset) - this.offset;
                    this.bottom = bottom && bottom - outerHeight;
                    this.inactive = this.media && !window.matchMedia(this.media).matches;

                },

                events: ['load', 'resize']

            },

            {

                read: function read(_, ref) {
                    var scrollY = ref.scrollY; if ( scrollY === void 0 ) scrollY = window.pageYOffset;


                    this.width = (isVisible(this.widthElement) ? this.widthElement : this.$el).offsetWidth;

                    return {
                        scroll: this.scroll = scrollY,
                        visible: isVisible(this.$el)
                    };
                },

                write: function write(ref, ref$1) {
                    var this$1 = this;
                    var visible = ref.visible;
                    var scroll = ref.scroll;
                    if ( ref$1 === void 0 ) ref$1 = {};
                    var dir = ref$1.dir;


                    if (scroll < 0 || !visible || this.disabled || this.showOnUp && !dir) {
                        return;
                    }

                    if (this.inactive
                        || scroll < this.top
                        || this.showOnUp && (scroll <= this.top || dir === 'down' || dir === 'up' && !this.isActive && scroll <= this.bottomOffset)
                    ) {

                        if (!this.isActive) {
                            return;
                        }

                        this.isActive = false;

                        if (this.animation && scroll > this.topOffset) {
                            Animation.cancel(this.$el);
                            Animation.out(this.$el, this.animation).then(function () { return this$1.hide(); }, noop);
                        } else {
                            this.hide();
                        }

                    } else if (this.isActive) {

                        this.update();

                    } else if (this.animation) {

                        Animation.cancel(this.$el);
                        this.show();
                        Animation.in(this.$el, this.animation).catch(noop);

                    } else {
                        this.show();
                    }

                },

                events: ['load', 'resize', 'scroll']

            } ],

        methods: {

            show: function show() {

                this.isActive = true;
                this.update();
                attr(this.placeholder, 'hidden', null);

            },

            hide: function hide() {

                if (!this.isActive || hasClass(this.selTarget, this.clsActive)) {
                    trigger(this.$el, 'inactive');
                }

                removeClass(this.$el, this.clsFixed, this.clsBelow);
                css(this.$el, {position: '', top: '', width: ''});
                attr(this.placeholder, 'hidden', '');

            },

            update: function update() {

                var active = this.top !== 0 || this.scroll > this.top;
                var top = Math.max(0, this.offset);

                if (this.bottom && this.scroll > this.bottom - this.offset) {
                    top = this.bottom - this.scroll;
                }

                css(this.$el, {
                    position: 'fixed',
                    top: (top + "px"),
                    width: this.width
                });

                if (hasClass(this.selTarget, this.clsActive)) {

                    if (!active) {
                        trigger(this.$el, 'inactive');
                    }

                } else if (active) {
                    trigger(this.$el, 'active');
                }

                toggleClass(this.$el, this.clsBelow, this.scroll > this.bottomOffset);
                addClass(this.$el, this.clsFixed);

            }

        }

    };

    function parseProp(prop, ref) {
        var $props = ref.$props;
        var $el = ref.$el;
        var propOffset = ref[(prop + "Offset")];


        var value = $props[prop];

        if (!value) {
            return;
        }

        if (isNumeric(value)) {

            return propOffset + toFloat(value);

        } else if (isString(value) && value.match(/^-?\d+vh$/)) {

            return height(window) * toFloat(value) / 100;

        } else {

            var el = value === true ? $el.parentNode : query(value, $el);

            if (el) {
                return offset(el).top + el.offsetHeight;
            }

        }
    }

    var Switcher = {

        mixins: [Togglable],

        args: 'connect',

        props: {
            connect: String,
            toggle: String,
            active: Number,
            swiping: Boolean
        },

        data: {
            connect: '~.uk-switcher',
            toggle: '> *',
            active: 0,
            swiping: true,
            cls: 'uk-active',
            clsContainer: 'uk-switcher',
            attrItem: 'uk-switcher-item',
            queued: true
        },

        computed: {

            connects: function connects(ref, $el) {
                var connect = ref.connect;

                return queryAll(connect, $el);
            },

            toggles: function toggles(ref, $el) {
                var toggle = ref.toggle;

                return $$(toggle, $el);
            }

        },

        events: [

            {

                name: 'click',

                delegate: function delegate() {
                    return ((this.toggle) + ":not(.uk-disabled)");
                },

                handler: function handler(e) {
                    e.preventDefault();
                    this.show(e.current);
                }

            },

            {
                name: 'click',

                el: function el() {
                    return this.connects;
                },

                delegate: function delegate() {
                    return ("[" + (this.attrItem) + "],[data-" + (this.attrItem) + "]");
                },

                handler: function handler(e) {
                    e.preventDefault();
                    this.show(data(e.current, this.attrItem));
                }
            },

            {
                name: 'swipeRight swipeLeft',

                filter: function filter$$1() {
                    return this.swiping;
                },

                el: function el() {
                    return this.connects;
                },

                handler: function handler(e) {
                    if (!isTouch(e)) {
                        return;
                    }

                    e.preventDefault();
                    if (!window.getSelection().toString()) {
                        this.show(e.type === 'swipeLeft' ? 'next' : 'previous');
                    }
                }
            }

        ],

        update: function update() {
            var this$1 = this;


            this.connects.forEach(function (list) { return this$1.updateAria(list.children); });
            this.show(filter(this.toggles, ("." + (this.cls)))[0] || this.toggles[this.active] || this.toggles[0]);

        },

        methods: {

            show: function show(item) {
                var this$1 = this;


                var ref = this.toggles;
                var length = ref.length;
                var prev = !!this.connects.length && index(filter(this.connects[0].children, ("." + (this.cls)))[0]);
                var hasPrev = prev >= 0;
                var dir = item === 'previous' ? -1 : 1;

                var toggle, next = getIndex(item, this.toggles, prev);

                for (var i = 0; i < length; i++, next = (next + dir + length) % length) {
                    if (!matches(this$1.toggles[next], '.uk-disabled, [disabled]')) {
                        toggle = this$1.toggles[next];
                        break;
                    }
                }

                if (!toggle || prev >= 0 && hasClass(toggle, this.cls) || prev === next) {
                    return;
                }

                removeClass(this.toggles, this.cls);
                attr(this.toggles, 'aria-expanded', false);
                addClass(toggle, this.cls);
                attr(toggle, 'aria-expanded', true);

                this.connects.forEach(function (list) {
                    if (!hasPrev) {
                        this$1.toggleNow(list.children[next]);
                    } else {
                        this$1.toggleElement([list.children[prev], list.children[next]]);
                    }
                });

            }

        }

    };

    var Tab = {

        mixins: [Class],

        extends: Switcher,

        props: {
            media: 'media'
        },

        data: {
            media: 960,
            attrItem: 'uk-tab-item'
        },

        connected: function connected() {

            var cls = hasClass(this.$el, 'uk-tab-left')
                ? 'uk-tab-left'
                : hasClass(this.$el, 'uk-tab-right')
                    ? 'uk-tab-right'
                    : false;

            if (cls) {
                this.$create('toggle', this.$el, {cls: cls, mode: 'media', media: this.media});
            }
        }

    };

    var Toggle = {

        mixins: [Togglable],

        args: 'target',

        props: {
            href: String,
            target: null,
            mode: 'list',
            media: 'media'
        },

        data: {
            href: false,
            target: false,
            mode: 'click',
            queued: true,
            media: false
        },

        computed: {

            target: function target(ref, $el) {
                var href = ref.href;
                var target = ref.target;

                target = queryAll(target || href, $el);
                return target.length && target || [$el];
            }

        },

        events: [

            {

                name: (pointerEnter + " " + pointerLeave),

                filter: function filter$$1() {
                    return includes(this.mode, 'hover');
                },

                handler: function handler(e) {
                    if (!isTouch(e)) {
                        this.toggle(("toggle" + (e.type === pointerEnter ? 'show' : 'hide')));
                    }
                }

            },

            {

                name: 'click',

                filter: function filter$$1() {
                    return includes(this.mode, 'click') || hasTouch;
                },

                handler: function handler(e) {

                    if (!isTouch(e) && !includes(this.mode, 'click')) {
                        return;
                    }

                    // TODO better isToggled handling
                    var link;
                    if (closest(e.target, 'a[href="#"], button')
                        || (link = closest(e.target, 'a[href]')) && (
                            this.cls
                            || !isVisible(this.target)
                            || link.hash && matches(this.target, link.hash)
                        )
                    ) {
                        once(document, 'click', function (e) { return e.preventDefault(); });
                    }

                    this.toggle();
                }

            }
        ],

        update: {

            write: function write() {

                if (!includes(this.mode, 'media') || !this.media) {
                    return;
                }

                var toggled = this.isToggled(this.target);
                if (window.matchMedia(this.media).matches ? !toggled : toggled) {
                    this.toggle();
                }

            },

            events: ['load', 'resize']

        },

        methods: {

            toggle: function toggle(type) {
                if (trigger(this.target, type || 'toggle', [this])) {
                    this.toggleElement(this.target);
                }
            }

        }

    };

    function core (UIkit) {

        // core components
        UIkit.component('accordion', Accordion);
        UIkit.component('alert', Alert);
        UIkit.component('cover', Cover);
        UIkit.component('drop', Drop);
        UIkit.component('dropdown', Dropdown);
        UIkit.component('formCustom', FormCustom);
        UIkit.component('gif', Gif);
        UIkit.component('grid', Grid);
        UIkit.component('heightMatch', HeightMatch);
        UIkit.component('heightViewport', HeightViewport);
        UIkit.component('icon', Icon);
        UIkit.component('img', Img);
        UIkit.component('leader', Leader);
        UIkit.component('margin', Margin);
        UIkit.component('modal', Modal$1);
        UIkit.component('nav', Nav);
        UIkit.component('navbar', Navbar);
        UIkit.component('offcanvas', Offcanvas);
        UIkit.component('overflowAuto', OverflowAuto);
        UIkit.component('responsive', Responsive);
        UIkit.component('scroll', Scroll);
        UIkit.component('scrollspy', Scrollspy);
        UIkit.component('scrollspyNav', ScrollspyNav);
        UIkit.component('sticky', Sticky);
        UIkit.component('svg', SVG);
        UIkit.component('switcher', Switcher);
        UIkit.component('tab', Tab);
        UIkit.component('toggle', Toggle);
        UIkit.component('video', Video);

        // Icon components
        UIkit.component('close', Close);
        UIkit.component('marker', IconComponent);
        UIkit.component('navbarToggleIcon', IconComponent);
        UIkit.component('overlayIcon', IconComponent);
        UIkit.component('paginationNext', IconComponent);
        UIkit.component('paginationPrevious', IconComponent);
        UIkit.component('searchIcon', Search);
        UIkit.component('slidenavNext', Slidenav);
        UIkit.component('slidenavPrevious', Slidenav);
        UIkit.component('spinner', Spinner);
        UIkit.component('totop', IconComponent);

        // core functionality
        UIkit.use(Core);

    }

    function boot (UIkit) {

        var connect = UIkit.connect;
        var disconnect = UIkit.disconnect;

        if (!('MutationObserver' in window)) {
            return;
        }

        if (document.body) {

            init();

        } else {

            (new MutationObserver(function () {

                if (document.body) {
                    this.disconnect();
                    init();
                }

            })).observe(document, {childList: true, subtree: true});

        }

        function init() {

            apply$$1(document.body, connect);

            fastdom.flush();

            (new MutationObserver(function (mutations) { return mutations.forEach(applyMutation); })).observe(document, {
                childList: true,
                subtree: true,
                characterData: true,
                attributes: true
            });

            UIkit._initialized = true;
        }

        function applyMutation(mutation) {

            var target = mutation.target;
            var type = mutation.type;

            var update = type !== 'attributes'
                ? applyChildList(mutation)
                : applyAttribute(mutation);

            update && UIkit.update(target);

        }

        function applyAttribute(ref) {
            var target = ref.target;
            var attributeName = ref.attributeName;


            if (attributeName === 'href') {
                return true;
            }

            var name = getComponentName(attributeName);

            if (!name || !(name in UIkit)) {
                return;
            }

            if (hasAttr(target, attributeName)) {
                UIkit[name](target);
                return true;
            }

            var component = UIkit.getComponent(target, name);

            if (component) {
                component.$destroy();
                return true;
            }

        }

        function applyChildList(ref) {
            var addedNodes = ref.addedNodes;
            var removedNodes = ref.removedNodes;


            for (var i = 0; i < addedNodes.length; i++) {
                apply$$1(addedNodes[i], connect);
            }

            for (var i$1 = 0; i$1 < removedNodes.length; i$1++) {
                apply$$1(removedNodes[i$1], disconnect);
            }

            return true;
        }

        function apply$$1(node, fn) {

            if (node.nodeType !== 1 || hasAttr(node, 'uk-no-boot')) {
                return;
            }

            fn(node);
            node = node.firstElementChild;
            while (node) {
                var next = node.nextElementSibling;
                apply$$1(node, fn);
                node = next;
            }
        }

    }

    UIkit.version = '3.0.0-rc.1';

    core(UIkit);

    {
        boot(UIkit);
    }

    return UIkit;

})));
