designer

designer.html

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

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

  <template>
    <style>    
      :host {
        position: absolute;
        width: 100%;
        height: 100%;
        box-sizing: border-box;
      }
      #paper_item {
        left: 340px;
        top: 280px;
        position: absolute;
      }
      #paper_checkbox {
        left: 450px;
        top: 290px;
        position: absolute;
      }
    </style>
    <paper-item label="Item" icon="settings" id="paper_item" center horizontal layout></paper-item>
    <paper-checkbox checked label="click me" id="paper_checkbox"></paper-checkbox>
  </template>

  <script>

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

  </script>

</polymer-element>