#snowflakes-container{position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:9999;overflow:hidden;}
.snow{position:absolute;top:-10px;width:10px;height:10px;border-radius:50%;opacity:0.8;animation:fall linear infinite;}
@keyframes fall {
0% {
transform: translateY(0) rotate(0deg);
}
100% {
transform: translateY(100vh) rotate(360deg);
}
}