.waitIcon {
  margin-right: auto;
  margin-left: auto;
  margin-top: 200px;
  width: 100px;
  height: 100px;
  background-color: royalblue;
  border-radius: 100%;
  animation: frame 1s infinite ease;
}

@keyframes frame {
  0% {
    transform: scale(0.2);
    opacity: 1;
  }
  30% {
    transform: scale(0.15);
    opacity: 1;
  }
  100% {
    transform: scale(1);
    opacity: 0;
  }
}