.snowflake{animation-iteration-count:infinite;animation-name:snowflake-fall;animation-timing-function:linear;position:absolute;top:-50px;-webkit-user-select:none;user-select:none;will-change:transform}@keyframes snowflake-fall{0%{transform:translateY(0) rotate(0deg)}to{transform:translateY(110vh) rotate(1turn)}}