Re: [csswg-drafts] [css-anchor-position] Allow multiple names in position-anchor, for fallback (#12576) from Tab Atkins Jr. via GitHub on 2025-08-11 (public-css-archive@w3.org from August 2025)

From: Tab Atkins Jr. via GitHub <noreply@w3.org>
Date: Mon, 11 Aug 2025 20:49:07 +0000
To: public-css-archive@w3.org
Message-ID: <issue_comment.created-3176848299-1754945344-noreply@w3.org>

> You can solve it by applying the anchor-name: --x onto .selected only when its parent .action-bar does not have a :hover, :focus.

Yeah, that's the "you have to do some awkward :has() rules" thing I mentioned.

> One question though: wouldn’t this be covered by [first-valid()](https://drafts.csswg.org/css-values-5/#first-valid)?

No, they're all grammatically valid. It's only at layout time that we discover we need to do anchor fallback.

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Received on Monday, 11 August 2025 20:49:08 UTC