https://quirks.spec.whatwg.org/#the-hashless-hex-color-quirk and https://quirks.spec.whatwg.org/#the-unitless-length-quirk should really be defined in the CSS parser. This will also clarify that the parser entry points need more arguments.
https://quirks.spec.whatwg.org/#the-hashless-hex-color-quirk and https://quirks.spec.whatwg.org/#the-unitless-length-quirk should really be defined in the CSS parser.
This will also clarify that the parser entry points need more arguments.