.a-jump-bounce {
  @include keyframes(jumpBounce) {
    10% {
      transform: translateY(-100px);
    }

    20%,
    35%,
    50% {
      transform: translateY(0);
    }

    25% {
      transform: translateY(-40px);
    }

    40% {
      transform: translateY(-10px);
    }
  }

  @include show();
  @include animate(jumpBounce 1 $jump-bounce-timing ease-out);
}