.skeleton-box{display:inline-block;height:1em;position:relative;overflow:hidden;background-color:#dddbdd;border-radius:4px}.skeleton-box::after{position:absolute;top:0;right:0;bottom:0;left:0;transform:translateX(-100%);background-image:linear-gradient(90deg,rgba(255,255,255,0) 0,rgba(255,255,255,0.2) 20%,rgba(255,255,255,0.5) 60%,rgba(255,255,255,0));animation:shimmer 2s infinite;content:''}@keyframes shimmer{100%{transform:translateX(100%)}}.hidden{display:none}