Re: [csswg-drafts] [css-pseudo-4] Should `::file-selector-button` be a `has-allowed pseudo element` (#11856)

I think this is a good testcase for having a has-allowed pseudo-element.

But I think https://github.com/w3c/csswg-drafts/issues/12630#issuecomment-3819888972 applies here too.  (We could also make `:has(::pseudo)` have a different default behavior from `:has(tag)` and test for pseudo-attachment rather than descendant combinator.)

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Received on Thursday, 2 April 2026 17:13:56 UTC