.gotop{width:40px;height:38px;background-color:#900;font-size:14px;color:#fff;font-weight:600;text-align:center;position:fixed;bottom:25%;right:70px;z-index:999;display:none;border-radius:5px}.gotop img{display:block;width:100%;height:100%}@media screen and (max-width:960px){.gotop{right:22px;bottom:17%}}