@bg:#2d2d37;// Dark blue @primary:#fd6b21;// Orange body{background:@bg}a{color:black;text-decoration:none}.arrow{text-align:center;margin:3% 0}.bounce{-moz-animation:bounce 2s infinite;-webkit-animation:bounce 2s infinite;animation:bounce 2s infinite}@keyframes bounce{0%,20%,50%,80%,100%{transform:translateY(0)}40%{transform:translateY(-30px)}60%{transform:translateY(-15px)}}@media(min-width:320px) and (max-width:480px){div.arrow{display:none}div.bounce{display:none}}