Re: [csswg-drafts] [css-conditional-5] Consider deprecating and removing `CSSContainerRule.containerName` and `CSSContainerRule.containerQuery` (#13743)

> In my opinion, deprecating them could also be an appropriate action to consider.

If compatibility doesn't allow to remove them, that's probably the best option.

> Returning empty string when there is more than one name/query shows that they are half broken.

If they need to be kept for web compatibility, we should check _how_ they are used and depending on that decide whether they should return an empty string or maybe the _first_ item in the list.

Sebastian

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Received on Monday, 30 March 2026 13:14:50 UTC