Re: [csswg-drafts] [css-conditional-5] Feature detection for descriptors (#2463) from 一丝 via GitHub on 2025-09-10 (public-css-archive@w3.org from September 2025)

From: 一丝 via GitHub <noreply@w3.org>
Date: Wed, 10 Sep 2025 03:58:42 +0000
To: public-css-archive@w3.org
Message-ID: <issue_comment.created-3273233354-1757476720-noreply@w3.org>

```css
@supports at-rule(@property; syntax: "<color>") {
    /* declare custom properties with color syntax */
}
```

See https://github.com/MicrosoftEdge/MSEdgeExplainers/blob/main/AtRuleFeatureDetection/explainer.md#detect-whether-a-given-declaration-is-supported-within-an-at-rule-block

-- 
GitHub Notification of comment by yisibl
Please view or discuss this issue at https://github.com/w3c/csswg-drafts/issues/2463#issuecomment-3273233354 using your GitHub account


-- 
Sent via github-notify-ml as configured in https://github.com/w3c/github-notify-ml-config

Received on Wednesday, 10 September 2025 03:58:43 UTC