animate.css/source/rotating_exits/rotateOut.css

@keyframes rotateOut {
  0% {
    transform-origin: center center;
    transform: rotate(0);
    opacity: 1;
  }

  100% {
    transform-origin: center center;
    transform: rotate(200deg);
    opacity: 0;
  }
}

.rotateOut {
  animation-name: rotateOut;
}