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csstools / postcss-plugins

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PostCSS Tools and Plugins

—
stars, 24h
—
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 ★

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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