turn.css

[data-turn-exit],
[data-turn-enter] {
  animation-timing-function: cubic-bezier(0.65, 0.05, 0.35, 1);
  animation-fill-mode: forwards;
}

html.turn-advance.turn-exit [data-turn-exit] {
  animation-name: fade-out-up;
  animation-duration: .3s;
}

html.turn-advance.turn-enter [data-turn-enter] {
  animation-name: fade-in-up;
  animation-duration: .6s;
}

html.turn-advance.turn-before-transition [data-turn-exit],
html.turn-advance.turn-transition [data-turn-exit] {
  opacity: 0;
}

html.turn-before-exit [data-turn-exit],
html.turn-exit [data-turn-exit] {
  will-change: transform, opacity;
}

@keyframes fade-out-up {
  0% {
    opacity: 1;
    transform: translateZ(0)
  }

  100% {
    opacity: 0;
    transform: translate3d(0, -4rem, 0)
  }
}

@keyframes fade-in-up {
  0% {
    opacity: 0;
    transform: translate3d(0, 4rem, 0)
  }

  100% {
    opacity: 1;
    transform: translateZ(0)
  }
}