Re: [csswg-drafts] [css-syntax] Missing emoji in `non-ascii` identifier codepoints (#11005)

We actually want to turn it into a blocklist of sorts: https://github.com/whatwg/dom/pull/1079. The current restrictions follow from XML (which the DOM APIs build on and with which we wanted to be compatible): https://www.w3.org/TR/REC-xml/#NT-NameStartChar

I think it would be okay for CSS to essentially have one or more ASCII alpha or U+0080 through U+10FFFF (and maybe some other ASCII code points?), as long as it starts with two hyphens. No need for HTML parity.

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Received on Friday, 4 October 2024 18:01:49 UTC