tldr/pages/common/csslint.md

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# csslint
> A linter for CSS code.
> More information: <https://github.com/CSSLint/csslint/wiki/Command-line-interface>.
- Lint a single CSS file:
`csslint {{file.css}}`
- Lint multiple CSS files:
`csslint {{file1.css}} {{file2.css}} {{file3.css}}`
- List all possible style rules:
`csslint --list-rules`
- Specify certain rules as errors (which result in a non-zero exit code):
`csslint --errors={{errors,universal-selector,imports}} {{file.css}}`
- Specify certain rules as warnings:
`csslint --warnings={{box-sizing,selector-max,floats}} {{file.css}}`
- Specify certain rules to completely ignore:
`csslint --ignore={{ids,rules-count,shorthand}} {{file.css}}`