/* 进入和出去的动画 */
.ipub-fade-enter-active {
  animation: bounce-in 0.5s;
}
.ipub-fade-leave-active {
  animation: bounce-out 0.5s;
}
.ipub-fade-enter,
.ipub-fade-leave-to {
  opacity: 0;
}

@keyframes bounce-in {
  0% {
    transform: scale(0);
  }
  50% {
    transform: scale(1.2);
  }
  100% {
    transform: scale(1);
  }
}

@keyframes bounce-out {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.2);
  }
  100% {
    transform: scale(0);
  }
}