-menu-button disabled>
        <paper-icon-button icon="menu"></paper-icon-button>
        <paper-dropdown class="dropdown">
          <core-menu>
            <paper-item>Should not see this</paper-item>
          </core-menu>
        </paper-dropdown>
      </paper-menu-button>

      <br><br>

      <paper-menu-button>
        <paper-button noink>
          <core-icon icon="add"></core-icon>
          <span style="vertical-align:middle;">add</span>
        </paper-button>
        <paper-dropdown class="dr