.skeleton li{background:linear-gradient(135deg,#f2f2f2 25%,#e6e6e6 37%,#f2f2f2 63%);background-size:400% 100%;width:100%;height:30px;margin:10px 0;animation:inSkeleton 1.4s ease infinite}@keyframes inSkeleton{0%{background-position:100% 50%}to{background-position:0 50%}}