.SkeletonBox {
  display: inline-block;
  position: relative;
  vertical-align: middle;
  overflow: hidden;
  background-color: #DDDBDD;
}

.SkeletonBox: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 5s infinite;
  content: '';
}

.SkeletonBox:nth-child(2):after {
   animation-delay: .5s;
 }

.SkeletonBox:nth-child(3):after {
   animation-delay: 1s;
 }

.SkeletonBox:nth-child(4):after {
   animation-delay: 1.5s;
 }

.SkeletonBox:nth-child(5):after {
   animation-delay: 2s;
 }

@keyframes shimmer {
  100% {
    transform: translateX(100%);
  }
}