text: YUI.add('dom-style-ie', function (Y, NAME) {
  
  var HAS_LAYOUT = 'hasLayout',
      PX = 'px',
      FILTER = 'filter',
      FILTERS = 'filters',
      OPACITY = 'opacity',
      AUTO = 'auto',
  
      BORDER_WIDTH = 'borderWidth',
      BORDER_TOP_WIDTH = 'borderTopWidth',
      BORDER_RIGHT_WIDTH = 'borderRightWidth',
      BORDER_BOTTOM_WIDTH = 'borderBottomWidth',
      BORDER_LEFT_WIDTH = 'borderLeftWidth',
      WIDTH = 'width',
      HEIGHT = 'height',
      TRANSPARENT = 'transparent',
      VISIBLE = 'visible',
      GET_COMPUTED_STYLE = 'getComputedStyle',
      documentElement = Y.config.doc.documentElement,
  
      testFeature = Y.Features.test,
      addFeature = Y.Features.add,
  
      // TODO: unit-less lineHeight (e.g. 1.22)
      re_unit = /^(\d[.\d]*)+(em|ex|px|gd|rem|vw|vh|vm|ch|mm|cm|in|pt|pc|deg|rad|ms|s|hz|khz|%){1}?/i,
  
      isIE8 = (Y.UA.ie >= 8),
  
      _getStyleObj = function(node) {
          return node.currentStyle || node.style;
      },
  
      ComputedStyle = {
          CUSTOM_STYLES: {},
  
          get: function(el, property) {
              var value = '',
                  current;
  
              if (el) {
                      current = _getStyleObj(el)[property];
  
                  if (property === OPACITY && Y.DOM.CUSTOM_STYLES[OPACITY]) {
                      value = Y.DOM.CUSTOM_STYLES[OPACITY].get(el);
                  } else if (!current || (current.indexOf && current.indexOf(PX) > -1)) { // no need to convert
                      value = current;
                  } else if (Y.DOM.IE.COMPUTED[property]) { // use compute function
                      value = Y.DOM.IE.COMPUTED[property](el, property);
                  } else if (re_unit.test(current)) { // convert to pixel
                      value = ComputedStyle.getPixel(el, property) + PX;
                  } else {
                      value = current;
                  }
              }
  
              return value;
          },
  
          sizeOffsets: {
              width: ['Left', 'Right'],
              height: ['Top', 'Bottom'],
              top: ['Top'],
              bottom: ['Bottom']
          },
  
          getOffset: function(el, prop) {
              var current = _getStyleObj(el)[prop],                     // value of "width", "top", etc.
                  capped = prop.charAt(0).toUpperCase() + prop.substr(1), // "Width", "Top", etc.
                  pixel = 'pixel' + capped,                               // "pixelWidth", "pixelTop", etc.
                  sizeOffsets = ComputedStyle.sizeOffsets[prop],
                  mode = el.ownerDocument.compatMode,
                  value = '';
  
              // IE pixelWidth incorrect for percent
              // manually compute by subtracting padding and border from offset size
              // NOTE: clientWidth/Height (size minus border) is 0 when current === AUTO so offsetHeight is used
              // reverting to auto from auto causes position stacking issues (old impl)
              if (current === AUTO || current.indexOf('%') > -1) {
                  value = el['offset' + capped];
  
                  if (mode !== 'BackCompat') {
                      if (sizeOffsets[0]) {
                          value -= ComputedStyle.getPixel(el, 'padding' + sizeOffsets[0]);
                          value -= ComputedStyle.getBorderWidth(el, 'border' + sizeOffsets[0] + 'Width', 1);
                      }
  
                      if (sizeOffsets[1]) {
                          value -= ComputedStyle.getPixel(el, 'padding' + sizeOffsets[1]);
                          value -= ComputedStyle.getBorderWidth(el, 'border' + sizeOffsets[1] + 'Width', 1);
                      }
                  }
  
              } else { // use style.pixelWidth, etc. to convert to pixels
                  // need to map style.width to currentStyle (no currentStyle.pixelWidth)
                  if (!el.style[pixel] && !el.style[prop]) {
                      el.style[prop] = current;
                  }
                  value = el.style[pixel];
  
              }
              return value + PX;
          },
  
          borderMap: {
              thin: (isIE8) ? '1px' : '2px',
              medium: (isIE8) ? '3px': '4px',
              thick: (isIE8) ? '5px' : '6px'
          },
  
          getBorderWidth: function(el, property, omitUnit) {
              var current = el.currentStyle[property];
  
              if (current.indexOf(PX) < 0) { // look up keywords if a border exists
                  if (ComputedStyle.borderMap[current] &&
                          el.currentStyle.borderStyle !== 'none') {
                      current = ComputedStyle.borderMap[current];
                  } else { // otherwise no border (default is "medium")
                      current = 0;
                  }
              }
              return (omitUnit) ? parseFloat(current) : current;
          },
  
          getPixel: function(node, att) {
              // use pixelRight to convert to px
              var val = null,
                  style = _getStyleObj(node),
                  styleRight = style.right,
                  current = style[att];
  
              node.style.right = current;
              val = node.style.pixelRight;
              node.style.right = styleRight; // revert
  
              return val;
          },
  
          getMargin: function(node, att) {
              var val,
                  style = _getStyleObj(node);
  
              if (style[att] === AUTO) {
                  val = 0;
              } else {
                  val = ComputedStyle.getPixel(node, att);
              }
              return val + PX;
          },
  
          getVisibility: function(node, att) {
              var current;
              while ( (current = node.currentStyle) && current[att] === 'inherit') { // NOTE: assignment in test
                  node = node.parentNode;
              }
              return (current) ? current[att] : VISIBLE;
          },
  
          getColor: function(node, att) {
              var current = _getStyleObj(node)[att];
  
              if (!current || current === TRANSPARENT) {
                  Y.DOM.elementByAxis(node, 'parentNode', null, function(parent) {
                      current = _getStyleObj(parent)[att];
                      if (current && current !== TRANSPARENT) {
                          node = parent;
                          return true;
                      }
                  });
              }
  
              return Y.Color.toRGB(current);
          },
  
          getBorderColor: function(node, att) {
              var current = _getStyleObj(node),
                  val = current[att] || current.color;
              return Y.Color.toRGB(Y.Color.toHex(val));
          }
      },
  
      //fontSize: getPixelFont,
      IEComputed = {};
  
  addFeature('style', 'computedStyle', {
      test: function() {
          return 'getComputedStyle' in Y.config.win;
      }
  });
  
  addFeature('style', 'opacity', {
      test: function() {
          return 'opacity' in documentElement.style;
      }
  });
  
  addFeature('style', 'filter', {
      test: function() {
          return 'filters' in documentElement;
      }
  });
  
  // use alpha filter for IE opacity
  if (!testFeature('style', 'opacity') && testFeature('style', 'filter')) {
      Y.DOM.CUSTOM_STYLES[OPACITY] = {
          get: function(node) {
              var val = 100;
              try { // will error if no DXImageTransform
                  val = node[FILTERS]['DXImageTransform.Microsoft.Alpha'][OPACITY];
  
              } catch(e) {
                  try { // make sure its in the document
                      val = node[FILTERS]('alpha')[OPACITY];
                  } catch(err) {
                  }
              }
              return val / 100;
          },
  
          set: function(node, val, style) {
              var current,
                  styleObj = _getStyleObj(node),
                  currentFilter = styleObj[FILTER];
  
              style = style || node.style;
              if (val === '') { // normalize inline style behavior
                  current = (OPACITY in styleObj) ? styleObj[OPACITY] : 1; // revert to original opacity
                  val = current;
              }
  
              if (typeof currentFilter === 'string') { // in case not appended
                  style[FILTER] = currentFilter.replace(/alpha([^)]*\))/gi, '') +
                          ((val <= 1) ? 'alpha(' + OPACITY + '=' + val * 100 + ')' : '');
  
                  if (!style[FILTER]) {
                      style.removeAttribute(FILTER);
                  }
  
                  if (!styleObj[HAS_LAYOUT]) {
                      style.zoom = 1; // needs layout
                  }
              }
          }
      };
  }
  
  try {
      Y.config.doc.createElement('div').style.height = '-1px';
  } catch(e) { // IE throws error on invalid style set; trap common cases
      Y.DOM.CUSTOM_STYLES.height = {
          set: function(node, val, style) {
              var floatVal = parseFloat(val);
              if (floatVal >= 0 || val === 'auto' || val === '') {
                  style.height = val;
              } else {
              }
          }
      };
  
      Y.DOM.CUSTOM_STYLES.width = {
          set: function(node, val, style) {
              var floatVal = parseFloat(val);
              if (floatVal >= 0 || val === 'auto' || val === '') {
                  style.width = val;
              } else {
              }
          }
      };
  }
  
  if (!testFeature('style', 'computedStyle')) {
      // TODO: top, right, bottom, left
      IEComputed[WIDTH] = IEComputed[HEIGHT] = ComputedStyle.getOffset;
  
      IEComputed.color = IEComputed.backgroundColor = ComputedStyle.getColor;
  
      IEComputed[BORDER_WIDTH] = IEComputed[BORDER_TOP_WIDTH] = IEComputed[BORDER_RIGHT_WIDTH] =
              IEComputed[BORDER_BOTTOM_WIDTH] = IEComputed[BORDER_LEFT_WIDTH] =
              ComputedStyle.getBorderWidth;
  
      IEComputed.marginTop = IEComputed.marginRight = IEComputed.marginBottom =
              IEComputed.marginLeft = ComputedStyle.getMargin;
  
      IEComputed.visibility = ComputedStyle.getVisibility;
      IEComputed.borderColor = IEComputed.borderTopColor =
              IEComputed.borderRightColor = IEComputed.borderBottomColor =
              IEComputed.borderLeftColor = ComputedStyle.getBorderColor;
  
      Y.DOM[GET_COMPUTED_STYLE] = ComputedStyle.get;
  
      Y.namespace('DOM.IE');
      Y.DOM.IE.COMPUTED = IEComputed;
      Y.DOM.IE.ComputedStyle = ComputedStyle;
  }
  
  
  }, '3.18.0', {"requires": ["dom-style", "color-base"]});
  