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stylelint

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A mighty, modern linter that helps you avoid errors and enforce conventions in your styles.

Features#

It's mighty as it:

  • understands the latest CSS syntax including custom properties and level 4 selectors
  • extracts embedded styles from HTML, markdown and CSS-in-JS object & template literals
  • parses CSS-like syntaxes like SCSS, Sass, Less and SugarSS
  • has over 170 built-in rules to catch errors, apply limits and enforce stylistic conventions
  • supports plugins so you can create your own rules or make use of plugins written by the community
  • automatically fixes the majority of stylistic violations
  • is well tested with over 15000 unit tests
  • supports shareable configs that you can extend or create
  • is unopinionated so that you can customize it to your exact needs
  • has a growing community and is used by Facebook, GitHub and WordPress

Example output#

Example

Getting started#

You'll find steps to get started in our User guide.

Contributors#

Without the contributions from all these fantastic people, stylelint would not exist. Become a contributor.

Backers#

Thank you to all our backers! Become a backer.

Sponsors#

Support this project to show your logo here with a link to your website. Become a sponsor.

Website hosting#

Deploys by Netlify

License#

The MIT License.