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w3c / css-validator

W3C CSS Validation Service
https://jigsaw.w3.org/css-validator/
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Error with cubic-bezier(...) in variable #325

Closed PiotrSss closed 3 years ago

PiotrSss commented 3 years ago

I've recently started using this https://midzer.github.io/tobii/dist/tobii.min.css and week ago it was ok (there was one error with overscroll-behavior: contain), but today I noticed that validator shows also errors when --transition-timing-function: cubic-bezier(0.19, 1, 0.22, 1); is used in var(--transition-timing-function). Is it something you introduced unknowingly and can be corrected soon or is it there to stay for longer, because it's part of something bigger?

You can see it live on https://jigsaw.w3.org/css-validator/validator?uri=https://midzer.github.io/tobii/dist/tobii.min.css

ylafon commented 3 years ago

This is indeed a bug introduced by the handling of css variable (before that it was failing on var() in general, unless it was a single value)

ylafon commented 3 years ago

Now in production, thanks for the report!