.fade-in {
  animation: fade-in 1s cubic-bezier(0.390, 0.575, 0.565, 1.000) both;
}

@keyframes fade-in {
  0% {
    opacity: 0;
  }

  100% {
    opacity: 1;
  }
}

.fade-out {
  animation: fade-out 1s ease-out both;
}

@keyframes fade-out {
  0% {
    opacity: 1;
  }

  100% {
    opacity: 0;
  }
}