             <li class='layui-col-xs4 layui-col-sm3 layui-col-md2 layui-col-lg1 '><i class="fa fa-text-height"></i><span>fa-text-height</span></li>
                <li class='layui-col-xs4 layui-col-sm3 layui-col-md2 layui-col-lg1 '><i class="fa fa-strikethrough"></i><span>fa-strikethrough</span></li>
                <li class='layui-col-xs4 layui-col-sm3 layui-col-md2 layui-col-lg1 '><i class="fa fa-subscript"></i><span>fa-subscript</span></li>
                <li class='layui-col-xs4 layui-col-sm3 layui-c