i class="fa fa-times-circle-o"></i><span>fa-times-circle-o</span></li>
                <li class='layui-col-xs4 layui-col-sm3 layui-col-md2 layui-col-lg1 '><i class="fa fa-tint"></i><span>fa-tint</span></li>
                <li class='layui-col-xs4 layui-col-sm3 layui-col-md2 layui-col-lg1 '><i class="fa fa-toggle-down"></i><span>fa-toggle-down</span></li>
                <li class='layui-col-xs4 layui-col-sm3 layui-col-md2 layui-col-lg1 '><i class="fa fa-toggle-left"></i><span>fa-toggle-left</span></li>
  