csstools / postcss-plugins
git clone https://github.com/csstools/postcss-plugins.git
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PostCSS Tools and Plugins
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stars, 24h
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stars, 7 days
+7
stars, 30 days · #10,023
1.1k
★ total
83
forks · 10 open issues
Star history starts 2026-10-20; the chart appears after the second daily snapshot.
LanguageCSS
LicenseMIT-0
Created2019-11-02 (6y ago)
Last push1d ago
Watchers9
OwnerOrganization
Seen on GitHub Trending
- 2026-10-20 — #7 monthly in css · +7 ★
GitHub topics
Links
- GitHub: github.com/csstools/postcss-plugins
- Homepage: https://preset-env.cssdb.org/
- Releases · Issues · Hacker News mentions
README excerpt
# PostCSS Plugins [ ][postcss] [ ][ci-url] [ ][discord] We are happy you're here! This repository contains plugins, plugin-packs, utilities, CLI tools, ... to help you do more with CSS. ## PostCSS Preset Env Read more about PostCSS Preset Env or jump right in : - Install `postcss-preset-env` from npm. - Add `postcss-preset-env` to your configuration: [code] ## Overview - packages - css tokenizers and parsers - common utilities - PostCSS plugins - PostCSS Preset Env - Stylelint plugins - cli's - sites - PostCSS recipes ## Our current focus ### Standard CSS transforms We're trying to bring every reasonable CSS Spec into all the browsers. First we keep track of new features through the [CSSDB] (see the [repo][CSSDB Repo]). Then we do our best to create a [PostCSS] plugin that can convert that new syntax/function/rules so every browser can understand it. While it's not always possible we're enabling over 50 features with these plugins! ### Developer experience We want it to be easier for you to be effective at writing CSS. From time to time we will publish plugins that aren't related to a standard CSS spec but that we think will help developers. ## Contributing Thanks for being willing to contribute! Please read our [contributing guide]! ## Acknowledgements We could not do this work without the contributions of the community. We appreciate all of you! We want to thank: - everyone who submits bug reports and feature requests - everyone who contributes code - everyone who contributes financially: - Open Collective - GitHub Sponsors - Thanks.dev - Stackaid We also want to thank these organizations and people for making their tools available to Open Source maintainers: - OrbStack - GitHub Copilot [ci-url]: https://github.com/csstools/postcss-plugins/actions/workflows/test.yml?query=workflow/test [discord]: https://discord.gg/bUadyRwkJS [PostCSS]: https://github.com/postcss/postcss [contributing guide]: https://github.com/csstools/postcss-plugins/blob/main/CONTRIBUTING.md [CSSDB]: https://cssdb.org/ [CSSDB Repo]: https://github.com/csstools/cssdb