designer

designer.html

<link rel="import" href="../core-splitter/core-splitter.html">

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

  <template>
    <style>    
      :host {
        box-sizing: border-box;
        position: absolute;
        left: 0px;
        top: 0px;
        width: 100%;
        height: 100%;
        background-color: rgb(0, 255, 0);
      }
      #core_card {
        border-top-left-radius: 2px;
        border-top-right-radius: 2px;
        border-bottom-right-radius: 2px;
        border-bottom-left-radius: 2px;
        box-shadow: rgba(0, 0, 0, 0.0980392) 0px 2px 4px, rgba(0, 0, 0, 0.0980392) 0px 0px 3px;
        width: 33%;
        background-color: rgb(255, 255, 255);
      }
      #core_card1 {
        border-top-left-radius: 2px;
        border-top-right-radius: 2px;
        border-bottom-right-radius: 2px;
        border-bottom-left-radius: 2px;
        box-shadow: rgba(0, 0, 0, 0.0980392) 0px 2px 4px, rgba(0, 0, 0, 0.0980392) 0px 0px 3px;
        width: 33%;
        background-color: rgb(255, 255, 255);
      }
      #core_card2 {
        border-top-left-radius: 2px;
        border-top-right-radius: 2px;
        border-bottom-right-radius: 2px;
        border-bottom-left-radius: 2px;
        box-shadow: rgba(0, 0, 0, 0.0980392) 0px 2px 4px, rgba(0, 0, 0, 0.0980392) 0px 0px 3px;
        background-color: rgb(255, 255, 255);
      }
      #base {
        height: 100%;
      }
    </style>
    <section id="base" horizontal layout one flex>
      <core-card id="core_card">
    </core-card>
      <core-splitter id="core_splitter"></core-splitter>
      <core-card id="core_card1"></core-card>
      <core-splitter id="core_splitter1"></core-splitter>
      <core-card id="core_card2" one flex></core-card>
    </section>
  </template>

  <script>

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

  </script>

</polymer-element>