/*html{filter:progid:DXImageTransform.Microsoft.BasicImage(grayscale=1);-webkit-filter: grayscale(1);}*/ #backtotop{position: fixed;bottom: 50px;right:20px;display: none;cursor: pointer;font-size: 50px;z-index: 9999;} #backtotop:hover{color:#dd0000} #main-menu-user li.user{display: none}
合肥蓝格广告传媒有限公司总经理