create-next-flask/dist/templates/default/frontend/node_modules/animate.css/source/rotating_entrances/rotateInUpLeft.css

Create a Next + Flask app

@keyframes rotateInUpLeft {
  from {
    transform: rotate3d(0, 0, 1, 45deg);
    opacity: 0;
  }

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

.rotateInUpLeft {
  animation-name: rotateInUpLeft;
  transform-origin: left bottom;
}