[csswg-drafts] [css-shadow-parts][css-view-transitions] Are view transition pseudo-elements allowed after ::part()? (#10806)

dbaron has just created a new issue for https://github.com/w3c/csswg-drafts:

== [css-shadow-parts][css-view-transitions] Are view transition pseudo-elements allowed after ::part()? ==
My understanding of the view transition pseudo-elements is that they are all pseudo-elements on the root element.  This means they don't really make sense to be allowed after `::part()`, despite that [the `::part` spec](https://drafts.csswg.org/css-shadow-parts-1/#part) says that all pseudo-elements are allowed after `::part()`.

If we agree in #10786 that the rules on what is allowed after `::part()` are a parse-time restriction, then we probably need to decide whether the view transition pseudo-elements should be allowed.  My current inclination is that they probably shouldn't be since they could never match, but I don't have a strong opinion.

Please view or discuss this issue at https://github.com/w3c/csswg-drafts/issues/10806 using your GitHub account


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Received on Friday, 30 August 2024 14:50:44 UTC