@-moz-keyframes slideOutLeft {
  0% {
    transform: translateX(0);
  }
  100% {
    opacity: 0;
    transform: translateX(em(-2000px));
  }
}
@-webkit-keyframes slideOutLeft {
  0% {
    transform: translateX(0);
  }
  100% {
    opacity: 0;
    transform: translateX(em(-2000px));
  }
}
@-o-keyframes slideOutLeft {
  0% {
    transform: translateX(0);
  }
  100% {
    opacity: 0;
    transform: translateX(em(-2000px));
  }
}
@keyframes slideOutLeft {
  0% {
    transform: translateX(0);
  }
  100% {
    opacity: 0;
    transform: translateX(em(-2000px));
  }
}