3 layui-col-md2 layui-col-lg1 '><i class="fa fa-file-zip-o"></i><span>fa-file-zip-o</span></li>
                <li class='layui-col-xs4 layui-col-sm3 layui-col-md2 layui-col-lg1 '><i class="fa fa-film"></i><span>fa-film</span></li>
                <li class='layui-col-xs4 layui-col-sm3 layui-col-md2 layui-col-lg1 '><i class="fa fa-filter"></i><span>fa-filter</span></li>
                <li class='layui-col-xs4 layui-col-sm3 layui-col-md2 layui-col-lg1 '><i class="fa fa-fire"></i><span>fa-fire</span></li>
 