yui-col-sm3 layui-col-md2 layui-col-lg1 '><i class="fa fa-fighter-jet"></i><span>fa-fighter-jet</span></li>
                <li class='layui-col-xs4 layui-col-sm3 layui-col-md2 layui-col-lg1 '><i class="fa fa-motorcycle"></i><span>fa-motorcycle</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>
                <li class='layui-col-xs4 layui-col-sm3 layui-col-md2 layui-col-lg1 '><i class="fa fa-rocket"></i><sp