@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.shimmer{background:linear-gradient(90deg,#f6f6f6 8%,#f0f0f0 18%,#f6f6f6 33%) 0 0/800px 104px;animation:2.5s linear infinite shimmer}.container-empty{align-items:center;height:100%;margin:0 auto;padding:0}