anchor.diff:  [[vaadin-core-elements.angular2]]
   = Angular 2 Integration
   
  -While Vaadin Elements are built using Polymer, you need https://github.com/vaadin/angular2-polymer[@vaadin/angular2-polymer] directive to enable seamless usage within Angular 2 applications.
  +While Vaadin Elements are built using Polymer, you need the [literal]#https://github.com/vaadin/angular2-polymer[@vaadin/angular2-polymer]# directive to enable seamless usage within Angular 2 applications.
   
   This page assumes that you already have an Angular 2 application setup ready.
   
  
positive.code: Due to the Shadow DOM encapsulation, applying normal CSS rules for a Vaadin Element is limited to the main element only.
  
  Therefore, in order to fully customize the appearance of Vaadin Elements, you need to use https://www.polymer-project.org/1.0/docs/devguide/styling.html#xscope-styling-details[CSS properties] and https://www.polymer-project.org/1.0/docs/devguide/styling.html#custom-css-mixins[CSS mixins].
  Unfortunately these styles cannot be applied on a component level, but instead you need to provide styles in application level and also use the `is="custom-style"` attribute.
  
  Changing the icon color of [vaadinelement]#vaadin-date-picker# to `red` could be done with the following example.
  [source]
  ----
  <style is="custom-style">
  
negative.code: For element versions `1.1.0-alpha1 to 1.1.0-beta1`, use Angular version `2.0.0-beta.16/17`.
  
  
  Use https://www.npmjs.com/[npm] to install the generic polymer directive that allows the usage of any Polymer element in Angular 2.
  
  [subs="normal"]
  ----
  [prompt]#$# [command]#npm# install @vaadin/angular2-polymer
  ----
  
  Although Angular 2 dependecies are typically installed via npm, Vaadin Elements require installation with http://bower.io[Bower].
  To install a Vaadin Core Element, first you should set up bower in your project, and then you need to run the following command in your project directory (replace the `[element-name]` part with the actual name of the element).
  
  [subs="normal"]
  ----
  [prompt]#$# [command]#bower# init
  [prompt]#$# [command]#bower# install --save vaadin-[replaceable]##element-name#1.1.0-beta3##
  ----
  
  After the Bower installation is completed, you need to add the Web Components polyfill to the [elementname]#head# section of your [filename]#index.html# file.
  
  [source,html]
  ----
  <script src="bower_components/webcomponentsjs/webcomponents-lite.min.js"></script>
  