.video-thumb[data-astro-cid-mzuzgcqu]:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent 0%,rgba(255 255 255 / .04) 50%,transparent 100%);background-size:200% 100%;animation:shimmer 1.5s ease-in-out infinite}.video-thumb[data-astro-cid-mzuzgcqu]:has(img:not(.opacity-0)):before{display:none}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}