yui-col-lg1 '><i class="fa fa-photo"></i><span>fa-photo</span></li>
                <li class='layui-col-xs4 layui-col-sm3 layui-col-md2 layui-col-lg1 '><i class="fa fa-picture-o"></i><span>fa-picture-o</span></li>
                <li class='layui-col-xs4 layui-col-sm3 layui-col-md2 layui-col-lg1 '><i class="fa fa-pie-chart"></i><span>fa-pie-chart</span></li>
                <li class='layui-col-xs4 layui-col-sm3 layui-col-md2 layui-col-lg1 '><i class="fa fa-plane"></i><span>fa-plane</span></li>
           