l-lg1 '><i class="fa fa-caret-square-o-right"></i><span>fa-caret-square-o-right</span></li>
                <li class='layui-col-xs4 layui-col-sm3 layui-col-md2 layui-col-lg1 '><i class="fa fa-caret-square-o-up"></i><span>fa-caret-square-o-up</span></li>
                <li class='layui-col-xs4 layui-col-sm3 layui-col-md2 layui-col-lg1 '><i class="fa fa-cart-arrow-down"></i><span>fa-cart-arrow-down</span></li>
                <li class='layui-col-xs4 layui-col-sm3 layui-col-md2 layui-col-lg1 '><i class="fa 