frontend/web/css/node_modules/animate.css/source/fading_exits/fadeOutDown.css

@keyframes fadeOutDown {
  from {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: translate3d(0, 100%, 0);
  }
}
.fadeOutDown {
  animation-name: fadeOutDown;
}