@keyframes pixelate{0%{background-position:0 0}to{background-position:16px 16px}}.pixelated-bg:before{content:"";position:absolute;inset:0;background-image:linear-gradient(to bottom,transparent 50%,rgba(255,255,255,.1) 50%);background-size:8px 8px;animation:pixelate 4s linear infinite}