Swing drop in

.swing-drop-in {
  animation: swing-drop-in 0.6s ease-out both;
}

@keyframes swing-drop-in {
  0% {
    transform: rotate(-30deg) translateY(-50px);
    opacity: 0;
  }
  100% {
    transform: rotate(0deg) translateY(0);
    opacity: 1;
  }
}