2026
1 featuresThe :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.
2025
2 featuresView transitions allow you to create animated visual transitions between different states of a document.
The view-transition-class CSS property sets a name that can be used to apply styles to multiple named view transition pseudo-elements.
Limited Availability
2 featuresThe @view-transition CSS rule sets whether a document opts-in to transitions between documents in a multi-page application. Both the old and new document must opt-in for a transition to be triggered.
The startViewTransition() method of an Element object starts a view transition that affects only that element's DOM tree. You can use this to run separate elements' transitions concurrently.