designer

designer.html

<link rel="import" href="../components/polymer/polymer.html">
  <script src="../components/platform/platform.js"></script>^M                                                                                             |    }^M                                                                                                                                                    
  <link rel="import" href="../components/font-roboto/roboto.html">^M                                                                                       |    ^M                                                                                                                                                     
<link rel="import"                                                                                                                                         |polyfill-next-selector { content: '.card-header h2'; }                                                                                                     
  href="../components/core-header-panel/core-header-panel.html">                                                                                           |.card-header ::content h2 {                                                                                                                                
<link rel="import"                                                                                                                                         |  margin: 0;                                                                                                                                               
  href="../components/core-toolbar/core-toolbar.html">                                                                                                     |  font-size: 1.8rem;                                                                                                                                       
<link rel="import" href="../components/paper-tabs/paper-tabs.html"> 
<polymer-element name="my-element">

  <template>
    <style>    
      :host {
        position: absolute;
        width: 100%;
        height: 100%;
        box-sizing: border-box;
      }
    </style>
  </template>

  <script>

    Polymer('my-element', {
      
    });

  </script>

</polymer-element>