animate.css/source/specials/rollIn.css

/* originally authored by Nick Pettit - https://github.com/nickpettit/glide */

@keyframes rollIn {
  from {
    opacity: 0;
    transform: translate3d(-100%, 0, 0) rotate3d(0, 0, 1, -120deg);
  }

  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

.rollIn {
  animation-name: rollIn;
}