.scroll-down{border:2px solid #fff;border-radius:20px;bottom:60px;height:60px;left:0;margin:0 auto;position:absolute;right:0;width:36px}.scroll-down::before{animation:scrollDownAnimation 2s infinite;background-color:#fff;border-radius:100%;content:'';height:6px;left:0;margin:0 auto;position:absolute;right:0;top:10px;width:6px}@-moz-keyframes scrollDownAnimation{0%{opacity:0;transform:translate(0,0)}40%{opacity:1}80%{opacity:0;transform:translate(0,20px)}100%{opacity:0}}@-webkit-keyframes scrollDownAnimation{0%{opacity:0;transform:translate(0,0)}40%{opacity:1}80%{opacity:0;transform:translate(0,20px)}100%{opacity:0}}@-o-keyframes scrollDownAnimation{0%{opacity:0;transform:translate(0,0)}40%{opacity:1}80%{opacity:0;transform:translate(0,20px)}100%{opacity:0}}@keyframes scrollDownAnimation{0%{opacity:0;transform:translate(0,0)}40%{opacity:1}80%{opacity:0;transform:translate(0,20px)}100%{opacity:0}}