@keyframes shimmer{0%{background-position:-100% 0}to{background-position:100% 0}}.skeleton{background-color:#ccc;background-image:linear-gradient(90deg,#ccc 0,#e0e0e0 40px,#ccc 80px);background-size:200% 100%;border-radius:4px;animation:1.5s linear infinite shimmer}