<div class="sample"></div>
.sample{
  display: block;
  width: 100px;
  height: 100px;
  background: #cc4444;
  animation-name: name;
  animation-duration: 1s;
  animation-timing-function: linear;
  animation-delay: 1s;
  animation-iteration-count: infinite;
  animation-direction: normal;
}

@keyframes name {
  0%{
  }
  100%{
  }
}

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