active-view-transition.yml

name: Active view transition
description: The `:active-view-transition` CSS pseudo-class matches the root element when a view transition is active. The `:active-view-transition-type()` CSS pseudo-class matches only when the active view transition was started with the specified type.
spec: https://drafts.csswg.org/css-view-transitions-2/#the-active-view-transition-pseudo
group:
  - view-transitions
  - selectors
compat_features:
  - api.ViewTransition.types
  - api.ViewTransitionTypeSet
  - api.ViewTransitionTypeSet.@@iterator
  - api.ViewTransitionTypeSet.add
  - api.ViewTransitionTypeSet.clear
  - api.ViewTransitionTypeSet.delete
  - api.ViewTransitionTypeSet.entries
  - api.ViewTransitionTypeSet.forEach
  - api.ViewTransitionTypeSet.has
  - api.ViewTransitionTypeSet.keys
  - api.ViewTransitionTypeSet.size
  - api.ViewTransitionTypeSet.values
  - css.selectors.active-view-transition
  - css.selectors.active-view-transition-type