Re: [csswg-drafts] [css-values] Proposal: add sibling-count() and sibling-index() (#4559)

Its argument _value definition_ is not empty. Basically, for a CSS parser that uses syntaxes extracted from the specs, supporting an empty value definition only represents an additional check. So it's not a big deal.

With some hindsight, I think they are appropriate if they represent dynamic values, ie. if the styles depending on them are applied when sibling elements are added/removed.

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Received on Friday, 15 March 2024 15:26:22 UTC