@keyframes bounce{0%,20%,60%,100%{-webkit-transform:translateY(0);transform:translateY(0)}40%{-webkit-transform:translateY(-20px);transform:translateY(-20px)}80%{-webkit-transform:translateY(-10px);transform:translateY(-10px)}}.js-scrolldown{-webkit-animation:bounce 1s ease;animation:bounce 1s ease;-webkit-animation-iteration-count:1;animation-iteration-count:1}