frontend/web/css/node_modules/animate.css/source/sliding_exits/slideOutUp.css

@keyframes slideOutUp {
  from {
    transform: translate3d(0, 0, 0);
  }
  100% {
    visibility: hidden;
    transform: translate3d(0, -100%, 0);
  }
}
.slideOutUp {
  animation-name: slideOutUp;
}