designer

designer.html

<link rel="import" href="../paper-toast/paper-toast.html">
<link rel="import" href="../core-icon-button/core-icon-button.html">
<link rel="import" href="../core-toolbar/core-toolbar.html">
<link rel="import" href="../core-header-panel/core-header-panel.html">

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

  <template>
    <style>    
      :host {
        position: absolute;
        width: 100%;
        height: 100%;
        box-sizing: border-box;
        opacity: 1;
      }
      #paper_toast {
        left: 270px;
        top: 150px;
        position: absolute;
      }
      #paper_toast1 {
        left: 670px;
        top: 580px;
        position: absolute;
      }
      #core_header_panel {
        height: 400px;
        width: 100%;
      }
      #core_toolbar {
        color: rgb(255, 255, 255);
        background-color: rgb(79, 125, 201);
      }
      #section {
        height: 1000px;
        background: linear-gradient(rgb(214, 227, 231), rgb(173, 216, 230));
      }
    </style>
    <paper-toast text="Toast!" id="paper_toast" class="core-transition core-transition-bottom"></paper-toast>
    <paper-toast text="Toast!" id="paper_toast1" class="core-transition core-transition-bottom"></paper-toast>
    <section id="section">
      <core-header-panel mode="standard" id="core_header_panel">
        <core-toolbar id="core_toolbar">
          <core-icon-button icon="menu" id="core_icon_button"></core-icon-button>
          <div id="div">Header</div>
        </core-toolbar>
      </core-header-panel>
    </section>
  </template>

  <script>

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

  </script>

</polymer-element>