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@csstools

CSS Tools

We help you write your best CSS

Hey there 👋!

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We're building CSS Tools to enable you to use the newest features of CSS without having to worry about the browsers you're supporting.

We're doing that with PostCSS which allows us to create plugins that you can use to transform your CSS code so it's compatible with all browsers ✨.

We've created PostCSS Preset Env which packs all of these plugins together and lets you just configure and forget.

You can find the CSS features on cssdb.org which we keep up to date with the state they're, the support they have and some examples and links to get you used to that feature 🤓.

We're available through these channels:

And if you're curious to know what we're working on or how could you contribute, the projects are always a good first stop!

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  1. postcss-plugins postcss-plugins Public

    PostCSS Tools and Plugins

    CSS 922 72

  2. cssdb cssdb Public

    A database of staged CSS features

    JavaScript 525 28

Repositories

Showing 10 of 119 repositories
  • csstools/postcss-plugins-directory’s past year of commit activity
    JavaScript 4 MIT 0 0 0 Updated Dec 30, 2024
  • postcss-plugins Public

    PostCSS Tools and Plugins

    csstools/postcss-plugins’s past year of commit activity
    CSS 922 MIT-0 72 4 (1 issue needs help) 2 Updated Dec 30, 2024
  • cssdb Public

    A database of staged CSS features

    csstools/cssdb’s past year of commit activity
    JavaScript 525 MIT-0 28 0 0 Updated Dec 30, 2024
  • postcss-resolve-nested-selector Public

    Resolve a nested selector in a PostCSS AST

    csstools/postcss-resolve-nested-selector’s past year of commit activity
    JavaScript 11 MIT 5 0 0 Updated Dec 28, 2024
  • postcss-font-magician Public

    Magically generate all the @font-face rules

    csstools/postcss-font-magician’s past year of commit activity
    JavaScript 1,002 32 0 0 Updated Dec 28, 2024
  • postcss-normalize Public

    Use the parts of normalize.css (or sanitize.css) you need from your browserslist

    csstools/postcss-normalize’s past year of commit activity
    CSS 820 CC0-1.0 40 3 0 Updated Dec 28, 2024
  • tokenizer Public

    Tokenize CSS according to the CSS Syntax

    csstools/tokenizer’s past year of commit activity
    TypeScript 69 CC0-1.0 5 0 0 Updated Dec 27, 2024
  • postcss-extend-rule Public

    Use the extend at-rule and functional selectors in CSS

    csstools/postcss-extend-rule’s past year of commit activity
    JavaScript 51 CC0-1.0 7 4 1 Updated Dec 27, 2024
  • postcss-sass Public

    Use Sass as a PostCSS plugin

    csstools/postcss-sass’s past year of commit activity
    JavaScript 139 CC0-1.0 33 1 0 Updated Dec 27, 2024
  • stylelint-value-no-unknown-custom-properties Public

    A stylelint rule to catch usage of unknown custom properties

    csstools/stylelint-value-no-unknown-custom-properties’s past year of commit activity
    JavaScript 66 CC0-1.0 28 1 1 Updated Dec 27, 2024

Sponsors

  • @getsentry
  • @syntaxfm
  • @GitbookIO
  • @roboflow
  • @measuredco
  • @schalkventer
  • @szTheory
  • @devope
  • @Thanyanit-J
  • @argyleink
  • @evilmartians
  • @ai

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