.TkSkeleton{background-image:linear-gradient(-90deg,#f0f0f0 0%,#f8f8f8 50%,#f0f0f0 100%);background-size:400% 400%;width:100%;height:1em;margin-bottom:10px;animation:1.2s ease-in-out infinite pulse;display:block}@keyframes pulse{0%{background-position:0 0}to{background-position:-135% 0}}