@-webkit-keyframes placeHolderShimmer {
  0% {
    background-position: 100% 50%;
  }
  100% {
    background-position: -100% 50%;
  }
}

@keyframes placeHolderShimmer {
  0% {
    background-position: 100% 50%;
  }
  100% {
    background-position: -100% 50%;
  }
}

.content-placeholder {
  display: inline-block;
  -webkit-animation: placeHolderShimmer 1s linear infinite;
  animation: placeHolderShimmer 1s linear infinite;
  background: linear-gradient(90deg, #f6f7f8 25%, #d2d2d2 50%, #f6f7f8 75%);
  background-size: 200% 100%;
  height: inherit;
  position: relative;
  opacity: 0.80;
}