-item-arrow mdui-icon material-icons">keyboard_arrow_down</i>
          </div>
          <ul class="mdui-collapse-item-body mdui-list mdui-list-dense">
            <th:block th:each="childMenuItem : ${menuItem.children}">
              <a th:href="${childMenuItem.spec.href}">
                <li class="mdui-list-item mdui-ripple" th:text="${childMenuItem.spec.displayName}"></li>
              </a>
            </th:block>
          </ul>
        </li>
      </th:block>
    </th:block>
  </ul>
  
</aside>
<di