#scrollUp{background-color:#777;color:#eee;font-size:40px;line-height:1;text-align:center;text-decoration:none;bottom:20px;right:20px;overflow:hidden;width:46px;height:46px;border:none;opacity:.8}#scrollUp:hover{background-color:#333}@media screen and (min-width:992px){#scrollUp{bottom:100px}}