"view-list">List</paper-item>
          <paper-item name="responsive" icon="device:devices">Responsive</paper-item>
        </core-menu>
      </paper-dropdown>
    </paper-menu-button>
    <paper-menu-button>
      <paper-icon-button icon="{{groupedEl.icon}}" noink></paper-icon-button>
      <paper-dropdown class="dropdown">
        <core-menu class="menu" selected="{{grouped}}" selectedItem="{{groupedEl}}">
          <paper-item name="yes" icon="image:filter-none">Show Groups</paper-item>
      