html{scroll-behavior:smooth}#btnScrollTop::before{content:"\2191"}#btnScrollTop{display:none;position:fixed;bottom:50px;right:50px;z-index:99;border:none;outline:none;background-color:#d6004b;color:#fff;cursor:pointer;padding:5px 12px;font-size:18px;border-radius:initial}#btnScrollTop:hover{background-color:#213957}