.snow{pointer-events:none;width:100%;height:100%;position:fixed;inset:0}.flake{background-image:linear-gradient(#fff0 30%,#fff 50% 60%,#fff0 60%),linear-gradient(90deg,#fff0 30%,#fff 50% 60%,#fff0 60%),linear-gradient(45deg,#fff0 33%,#fff 53% 57%,#fff0 65%),linear-gradient(135deg,#fff0 33%,#fff 53% 57%,#fff0 65%);border-radius:50%;position:absolute;transform:translateY(0)rotateX(0)rotateY(0)}@keyframes flakes{to{opacity:0;transform:translateY(1000px)rotateX(45deg)rotateY(45deg)}}