#scrollup{position:fixed;z-index:999;opacity:0.8;padding:15px 10px 10px;float:right;right:5px;bottom:150px;display:none;cursor:pointer}#scrollup img{width:50px}@media (min-width: 1500px){.scrollup-block{margin-right:80px}}@media (max-width: 1500px){.scrollup-block{margin-right:0px}#scrollup img{width:40px}}