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

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