on="menu"></paper-icon-button>
          <paper-dropdown layered class="dropdown">
            <core-menu class="menu">
              <template repeat="{{pastries}}">
                <paper-item>{{}}</paper-item>
              </template>
            </core-menu>
          </paper-dropdown>
        </paper-menu-button>

      </core-collapse>

    </section>

    <section>

      <div>Custom styling</div>

      <paper-menu-button label="Constrained height">
        <paper-icon-button icon="menu"></paper-ic