#animation-container{box-sizing:border-box;display:flex;flex-wrap:wrap;height:100vh;overflow:hidden;position:fixed;top:0;-webkit-user-select:none;-moz-user-select:none;user-select:none;width:100%;z-index:999}@keyframes float{0%{opacity:1;transform:translateY(150vh)}to{opacity:0;transform:translateY(-300vh)}}