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verified publisher icon csstree

Selectors starting with numerical should fail validation

Open silverwind opened this issue 3 years ago • 0 comments

https://www.w3.org/TR/css-syntax-3/#ident-token-diagram

Currently, no error is raised:

> (await import("csstree-validator")).validate('1n {color: red}')
[]

silverwind avatar Jan 16 '23 11:01 silverwind