designer

designer.html

<link rel="import" href="../google-map/google-map.html">

<polymer-element name="my-element">

  <template>
    <style>    
      :host {
        position: absolute;
        width: 100%;
        height: 100%;
        box-sizing: border-box;
      }
      #google_map {
        width: 400px;
        height: 400px;
        display: block;
        left: 150px;
        top: 90px;
        position: absolute;
      }
    </style>
    <google-map showcentermarker id="google_map"></google-map>
  </template>

  <script>

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

  </script>

</polymer-element>