@font-face{font-family:Geist;src:url(https://assets.codepen.io/605876/GeistVF.ttf) format("truetype")}:root{--size:20px}.animated-background{background:conic-gradient(from 180deg at 50% 70%,#fafafa 0deg,#eec32d 72.0000010728836deg,#ec4b4b 144.0000021457672deg,#709ab9 216.00000858306885deg,#4dffbf 288.0000042915344deg,#fafafa 1turn);width:100%;height:100%;mask:radial-gradient(circle at 50% 50%,#fff 2px,transparent 2.5px) 50% 50% /var(--size) var(--size),url(https://assets.codepen.io/605876/noise-mask.png) 256px 50% /256px 256px;mask-composite:intersect;animation:flicker 20s linear infinite;position:absolute;top:0;left:0;z-index:-1}@keyframes flicker{to{mask-position:50% 50%,0 50%}}