- From: Sebastian Zartner via GitHub <noreply@w3.org>
- Date: Wed, 25 Mar 2026 11:34:33 +0000
- To: public-css-archive@w3.org
SebastianZ has just created a new issue for https://github.com/w3c/csswg-drafts: == [selectors-4] Clarify that :picture-in-picture applies to element in opener window == The definition of the `:picture-in-picture` pseudo-class is vague about whether it matches the in-page (placeholder) element or the one shown within the picture-in-picture window. Given existing implementations, it is obviously meant to match the element in the opener viewport, so it is possible to style the element as a placeholder. Though the current spec text at least caused [confusion for the implementors in Gecko](https://bugzilla.mozilla.org/show_bug.cgi?id=1463402#c41). Sebastian Please view or discuss this issue at https://github.com/w3c/csswg-drafts/issues/13720 using your GitHub account -- Sent via github-notify-ml as configured in https://github.com/w3c/github-notify-ml-config
Received on Wednesday, 25 March 2026 11:34:34 UTC