yui-icon layui-icon-right"></i>
            </div>
            <div class="layui-panel layui-menu-body-panel">
              <ul>
                <li class="layui-menu-item-parent" lay-options="{type: 'parent'}">
                  <div class="layui-menu-body-title">
                    menu item 7-1
                    <i class="layui-icon layui-icon-right"></i>
                  </div>
                  <div class="layui-panel layui-menu-body-panel">
                    <ul>
                      <li><div 