   <li><a href="polymer_app_layout.behaviors/Element/Element.ul.html">ul</a></li>
      <li><a href="polymer_app_layout.behaviors/Element/Element.video.html">video</a></li>
    
    
      <li class="section-title"><a href="polymer_app_layout.behaviors/Element-class.html#methods">Methods</a></li>
      <li>addEventListener
</li>
      <li><a href="polymer_app_layout.behaviors/Element/animate.html">animate</a>
</li>
      <li>append
</li>
      <li><a href="polymer_app_layout.behaviors/Element/appendHtml.htm