designer

designer.html

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

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

  <template>
    <style>    
      #design_host {
        position: absolute;
        width: 100%;
        height: 100%;
        box-sizing: border-box;
      }
      #core_card {
        position: absolute;
        width: 100%;
        height: 100%;
        background-color: rgb(128, 0, 255);
        border-radius: 2px;
        box-shadow: 0px 2px 4px rgba(0, 0, 0, 0.098), 0px 0px 3px rgba(0, 0, 0, 0.098);
        left: 0px;
        top: 0px;
      }
      #core_card1 {
        width: 100%;
        height: 100%;
        background-color: rgb(0, 255, 0);
        border-radius: 2px;
        box-shadow: 0px 2px 4px rgba(0, 0, 0, 0.098), 0px 0px 3px rgba(0, 0, 0, 0.098);
        position: relative;
        left: 0px;
        top: 0px;
      }
      #core_card2 {
        width: 100%;
        height: 300px;
        background-color: rgb(255, 128, 0);
        border-radius: 2px;
        box-shadow: 0px 2px 4px rgba(0, 0, 0, 0.098), 0px 0px 3px rgba(0, 0, 0, 0.098);
        position: relative;
        left: 0px;
        top: 0px;
      }
    </style>
    <core-card id="core_card" layout vertical></core-card>
    <core-card id="core_card1" layout vertical></core-card>
    <core-card id="core_card2" layout vertical></core-card>
  </template>

  <script>

    Polymer({
      
    });

  </script>

</polymer-element>