ui-col-sm3 layui-col-md2 layui-col-lg1 '><i class="fa fa-cube"></i><span>fa-cube</span></li>
                <li class='layui-col-xs4 layui-col-sm3 layui-col-md2 layui-col-lg1 '><i class="fa fa-cubes"></i><span>fa-cubes</span></li>
                <li class='layui-col-xs4 layui-col-sm3 layui-col-md2 layui-col-lg1 '><i class="fa fa-cutlery"></i><span>fa-cutlery</span></li>
                <li class='layui-col-xs4 layui-col-sm3 layui-col-md2 layui-col-lg1 '><i class="fa fa-dashboard"></i><span>fa-dashboard</s