polymer-start-01.html

<link rel="import" href="../../bower_components/polymer/polymer.html">

<dom-module id="my-element">
  <template>
    <style>
      :host {
        display: block;
      }
    </style>
    
    <h1>Hello from my element!</h1>
    
  </template>
  <script>
    Polymer({
      'is': 'my-element'
    });
  </script>
</dom-module>