@keyframes keyframesBounce {
  from {
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
  }
  to {
    -webkit-transform: translate3d(0, 200px, 0);
    transform: translate3d(0, 200px, 0);
  }
}

&.Bounce {
  -webkit-animation-name: keyframesBounce;
  -webkit-animation-duration: 0.5s;
  -webkit-animation-direction: alternate;
  -webkit-animation-timing-function: cubic-bezier(.5, 0.05, 1, .5);
  -webkit-animation-iteration-count: 4;
}

// usage
//li{
//  @import "./Bounce";
//}