[csswg-drafts] Pull Request: [filter-effects-1] Represent invalidity of negative `<length>` in `blur()` in grammar

• From: Callum Law via GitHub <noreply@w3.org>
• Date: Mon, 13 Apr 2026 14:18:04 +0000
• To: public-css-archive@w3.org
• Message-ID: <pull_request.opened-3523329487-1776089880-noreply@w3.org>

Calme1709 has just submitted a new pull request for https://github.com/w3c/csswg-drafts:

== [filter-effects-1] Represent invalidity of negative `<length>` in `blur()` in grammar ==
Doing this in the grammar rather than the prose makes it clearer

See https://github.com/w3c/csswg-drafts/pull/13797


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Received on Monday, 13 April 2026 14:18:05 UTC