.loading {
  animation-delay: 0s;
  animation-duration: 1s;
  animation-fill-mode: forwards;
  animation-iteration-count: infinite;
  animation-name: loading-circle;
  animation-timing-function: linear;
}
@keyframes loading-circle {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}