CSS Tools
We develop tools to enable you to use the newest features of CSS without having to worry about the browsers you're supporting.
Collective -
Host: opensource -
https://opencollective.com/csstools
- Website: https://cssdb.org/
- Code: https://github.com/csstools
github.com/csstools/sanitize.css
A best-practices CSS foundation
Stars: 5,271 - Last synced: 19 Apr 2026
github.com/csstools/postcss-plugins
PostCSS Tools and Plugins
Stars: 1,039 - Last synced: 26 Mar 2026
github.com/csstools/postcss-font-magician
Magically generate all the @font-face rules
Stars: 1,000 - Last synced: 19 Apr 2026
github.com/csstools/postcss-normalize
Use the parts of normalize.css (or sanitize.css) you need from your browserslist
Stars: 837 - Last synced: 19 Apr 2026
github.com/csstools/normalize.css
A cross-browser CSS foundation
Stars: 561 - Last synced: 19 Apr 2026
github.com/csstools/system-font-css
Use the native system font of the OS running the browser
Stars: 526 - Last synced: 19 Apr 2026
github.com/csstools/postcss-advanced-variables
Use Sass-like variables, conditionals, and iterators in CSS
Stars: 140 - Last synced: 19 Apr 2026
github.com/csstools/postcss-color-mod-function
Modify colors using the color-mod() function in CSS
Stars: 94 - Last synced: 18 Apr 2026
github.com/csstools/postcss-language
Support for modern and experimental CSS within Visual Studio Code
Stars: 81 - Last synced: 18 Apr 2026
github.com/csstools/stylelint-value-no-unknown-custom-properties
A stylelint rule to catch usage of unknown custom properties
Stars: 73 - Last synced: 19 Apr 2026
github.com/csstools/tokenizer
Tokenize CSS according to the CSS Syntax
Stars: 71 - Last synced: 19 Apr 2026
github.com/csstools/stylelint-use-logical
Enforce usage of logical properties and values in CSS
Stars: 66 - Last synced: 19 Apr 2026
github.com/csstools/postcss-extend-rule
Use the extend at-rule and functional selectors in CSS
Stars: 53 - Last synced: 19 Apr 2026
github.com/csstools/stylelint-use-nesting
Enforce nesting when it is possible in CSS
Stars: 47 - Last synced: 19 Apr 2026
github.com/csstools/postcss-input-range
Use unprefixed input range selectors in CSS
Stars: 42 - Last synced: 10 Apr 2026
github.com/csstools/stylelint-media-use-custom-media
Enforce usage of custom media queries in CSS
Stars: 15 - Last synced: 18 Apr 2026
github.com/csstools/postcss-resolve-nested-selector
Resolve a nested selector in a PostCSS AST
Stars: 13 - Last synced: 15 Apr 2026
github.com/csstools/stylelint-devtool-prop-order
Enforce CSS property ordering like Chrome DevTools
Stars: 5 - Last synced: 18 Apr 2026
github.com/csstools/postcss-logical-gradients
Write gradients with flow-relative directions in CSS
Stars: 2 - Last synced: 18 Apr 2026