.gallery-skeleton{width:340px;aspect-ratio:4/5;background:#e2e2e2;border-radius:1px;animation:shimmer 1.6s ease-in-out infinite}@media(max-width:500px){.gallery-skeleton{width:calc(50% - 8px)}}@keyframes shimmer{0%,to{opacity:1}50%{opacity:.45}}