.v {
  &-enter-active,
  &-leave-active {
    transition: opacity var(--va-transition-duration-moderate, 0.4s) ease;
  }

  &-enter-from,
  &-leave-to {
    opacity: 0;
  }
}

.fade {
  &-enter-active,
  &-leave-active {
    transition: opacity var(--va-transition-duration-moderate, 0.4s) ease;
  }

  &-enter-from,
  &-leave-to {
    opacity: 0;
  }
}