.skeleton-box {
  position: relative;
  overflow: hidden;
  background-color: #e2e8f0;
}
.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 3s infinite;
    content: '';
}
@keyframes shimmer {
  100% {
    transform: translateX(100%);
  }
}