l-sm3 layui-col-md2 layui-col-lg1 '><i class="fa fa-adjust"></i><span>fa-adjust</span></li>
                <li class='layui-col-xs4 layui-col-sm3 layui-col-md2 layui-col-lg1 '><i class="fa fa-anchor"></i><span>fa-anchor</span></li>
                <li class='layui-col-xs4 layui-col-sm3 layui-col-md2 layui-col-lg1 '><i class="fa fa-archive"></i><span>fa-archive</span></li>
                <li class='layui-col-xs4 layui-col-sm3 layui-col-md2 layui-col-lg1 '><i class="fa fa-area-chart"></i><span>fa-area-chart