anchor.diff:  })
   export class AppComponent {
     title = 'app works!';
  -  myLabel='Select a number'
  +  myLabel = 'Select a number';
     myValue = '4';
     myItems = ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9'];
   }
   ----
   
  -Then import and add the [classname]#PolymerElement# directives and the [classname]#CUSTOM_ELEMENTS_SCHEMA# to the [classname]#AppModule#. Open the [filename]#src/app/app.module.ts# file and replace the contents with the following code:
  +Then import and add the [classname]#PolymerElement# directives and the [classname]#CUSTOM_ELEMENTS_SCHEMA# to the [classname]#AppModule#.
  +Open the [filename]#src/app/app.module.ts# file and replace the contents with the following code:
   
   [source,typescript]
   .src/app/app.module.ts
  
positive.code: export class AppModule { }
  ----
  
  Finally, you can use Polymer custom CSS properties and custom CSS mixins in the [filename]#app.component.ts# file for the scoped styles, and in the [filename]#index.html# file for the global ones.
  In the following example we use mixins and properties defined in the Paper [elementname]#color# and [elementname]#typography# elements.
  
  [source,html]
  
negative.code: [prompt]#$# [command]#bower# init
  ----
  
  By default, Bower installs dependencies to the [filename]#bower_components# folder. But Angular CLI expects static stuff to be in the [filename]#public# directory.
  Thus, create the [filename]#.bowerrc# file in the root directory, with the following content:
  
  [source,json]
  .&#46;bowerrc
  ----
  {
    "directory" : "src/assets/bower_components"
  }
  ----
  
  Now, you can install all the Polymer elements that you need in your application.
  
  For instance, to install all the elements in the https://elements.polymer-project.org/browse?package=paper-elements[Polymer Paper] collection,
  and the [elementname]#https://vaadin.com/elements/-/element/vaadin-combo-box[vaadin-combo-box]# element, run the following:
  
  [subs="normal"]
  ----
  