.fadeOutLeft {
  -webkit-animation-name: fadeOutLeft;
  animation-name: fadeOutLeft;
}

@include keyframes(fadeOutLeft) {
  0% {
    opacity: 1;
  }

  100% {
    opacity: 0;
    -webkit-transform: translate3d(-100%, 0, 0);
    transform: translate3d(-100%, 0, 0);
  }
}