.snowfall-container{position:fixed;top:0;left:0;width:100vw;height:100vh;pointer-events:none;z-index:50;overflow:hidden}.snowflake{position:absolute;top:-20px;width:8px;height:8px;background:#fff;border-radius:50%;animation-name:snowfall;animation-timing-function:linear;animation-iteration-count:infinite;box-shadow:0 0 5px #fff,0 0 10px hsla(0,0%,100%,.8);opacity:0}@keyframes snowfall{0%{transform:translateY(-20vh) translateX(0);opacity:0}10%{opacity:.8}to{transform:translateY(120vh) translateX(20px);opacity:.8}}