.arrows{display:flex;flex-direction:column}.arrow{width:50px;animation:moveDown 1.5s infinite}.arrow:nth-child(2){animation-delay:0.2s}.arrow:nth-child(3){animation-delay:0.4s}@keyframes moveDown{0%{transform:translateY(0);opacity:1}50%{transform:translateY(20px);opacity:.5}100%{transform:translateY(40px);opacity:0}}