.skeleton{background:linear-gradient(90deg,#f0f0f0 25%,#e0e0e0 37%,#f0f0f0 63%);background-size:400% 100%;animation:skeleton-shimmer 1.2s ease-in-out infinite;display:block}@keyframes skeleton-shimmer{0%{background-position:100% 0}to{background-position:0 0}}