Re: [csswg-drafts] [css-animations] Clarify whether `<keyframes-name>` supports the empty string (#7762)

• From: Oriol Brufau via GitHub <noreply@w3.org>
• Date: Mon, 15 Dec 2025 21:00:43 +0000
• To: public-css-archive@w3.org
• Message-ID: <issue_comment.created-3657585646-1765832441-noreply@w3.org>

The grammar for [`animation-name`](https://drafts.csswg.org/css-animations-1/#propdef-animation-name) is defined as

> `[ none | <keyframes-name> ]#`

So indeed I think the change should happen in `<keyframes-name>`, and thus make both `@keyframes "" {}` and `animation-name: ""` invalid.

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Received on Monday, 15 December 2025 21:00:44 UTC