Selectors starting with numerical should fail validation
Open
selector validation
- Dominant language
- JavaScript
- Stars
- 73
- Forks
- 14
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- No merged PRs in 30d
Description
https://www.w3.org/TR/css-syntax-3/#ident-token-diagram
Currently, no error is raised:
```js
> (await import("csstree-validator")).validate('1n {color: red}')
[]
```
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