.skeleton{background:linear-gradient(110deg,#e0e0e0 8%,#f5f5f5 18%,#e0e0e0 33%);background-size:200% 100%;animation:skeleton-loading 1.5s infinite;border-radius:4px}@keyframes skeleton-loading{0%{background-position:-200% 0}to{background-position:200% 0}}