# postcss-cssnext > Use tomorrow’s CSS syntax, today Latest version **3.1.1** (published 2021-09-13) · MIT license · 0 weekly downloads > **Deprecated.** This package is deprecated. ## Install ```sh npm install postcss-cssnext pnpm add postcss-cssnext yarn add postcss-cssnext bun add postcss-cssnext ``` ## Health **Score 10/100 (F)** — status: deprecated. Negative: deprecated. ## Facts | | | |---|---| | Version | 3.1.1 | | Published | 2021-09-13 | | First published | 2015-09-14 | | Weekly downloads | 0 | | License | MIT | | TypeScript types | none | | Module format | CommonJS | | Dependencies | 31 | | Unpacked size | 80.3 KB | | Known vulnerabilities | 0 (+6 in 1 direct dependencies) | | Install scripts | no | | GitHub stars | 5257 | | Author | Maxime Thirouin | | Maintainers | moox, semigradsky, jonathantneal | | Keywords | postcss, postcss-plugin, css, w3c, cssnext | ## Links - npm: https://www.npmjs.com/package/postcss-cssnext - Repository: https://github.com/MoOx/postcss-cssnext - Homepage: https://cssnext.github.io/ - Issues: https://github.com/MoOx/postcss-cssnext/issues - npm.io page: https://npm.io/package/postcss-cssnext ## Dependencies (31) - [chalk](https://npm.io/package/chalk.md) ^2.0.1 - [pixrem](https://npm.io/package/pixrem.md) ^4.0.0 - [postcss](https://npm.io/package/postcss.md) ^6.0.5 - [caniuse-api](https://npm.io/package/caniuse-api.md) ^2.0.0 - [autoprefixer](https://npm.io/package/autoprefixer.md) ^7.1.1 - [postcss-calc](https://npm.io/package/postcss-calc.md) ^6.0.0 - [postcss-apply](https://npm.io/package/postcss-apply.md) ^0.8.0 - [postcss-initial](https://npm.io/package/postcss-initial.md) ^2.0.0 - [postcss-nesting](https://npm.io/package/postcss-nesting.md) ^4.0.1 - [pleeease-filters](https://npm.io/package/pleeease-filters.md) ^4.0.0 - [postcss-color-hsl](https://npm.io/package/postcss-color-hsl.md) ^2.0.0 - [postcss-color-hwb](https://npm.io/package/postcss-color-hwb.md) ^3.0.0 - [postcss-color-rgb](https://npm.io/package/postcss-color-rgb.md) ^2.0.0 - [postcss-color-gray](https://npm.io/package/postcss-color-gray.md) ^4.0.0 - [postcss-custom-media](https://npm.io/package/postcss-custom-media.md) ^6.0.0 - [postcss-font-variant](https://npm.io/package/postcss-font-variant.md) ^3.0.0 - [postcss-media-minmax](https://npm.io/package/postcss-media-minmax.md) ^3.0.0 - [postcss-selector-not](https://npm.io/package/postcss-selector-not.md) ^3.0.1 - [postcss-color-function](https://npm.io/package/postcss-color-function.md) ^4.0.0 - [postcss-pseudoelements](https://npm.io/package/postcss-pseudoelements.md) ^5.0.0 - [postcss-color-hex-alpha](https://npm.io/package/postcss-color-hex-alpha.md) ^3.0.0 - [postcss-custom-selectors](https://npm.io/package/postcss-custom-selectors.md) ^4.0.1 - [postcss-selector-matches](https://npm.io/package/postcss-selector-matches.md) ^3.0.1 - [postcss-custom-properties](https://npm.io/package/postcss-custom-properties.md) ^6.1.0 - [postcss-image-set-polyfill](https://npm.io/package/postcss-image-set-polyfill.md) ^0.3.5 - [postcss-color-rebeccapurple](https://npm.io/package/postcss-color-rebeccapurple.md) ^3.0.0 - [postcss-color-rgba-fallback](https://npm.io/package/postcss-color-rgba-fallback.md) ^3.0.0 - [postcss-font-family-system-ui](https://npm.io/package/postcss-font-family-system-ui.md) ^3.0.0 - [postcss-pseudo-class-any-link](https://npm.io/package/postcss-pseudo-class-any-link.md) ^4.0.0 - [postcss-replace-overflow-wrap](https://npm.io/package/postcss-replace-overflow-wrap.md) ^2.0.0 - [postcss-attribute-case-insensitive](https://npm.io/package/postcss-attribute-case-insensitive.md) ^2.0.0 ## Alternatives - [style-dictionary](https://npm.io/package/style-dictionary.md) — 2.0M weekly downloads - [postcss-merge-idents](https://npm.io/package/postcss-merge-idents.md) — 1.7M weekly downloads - [@fontsource/noto-sans](https://npm.io/package/@fontsource/noto-sans.md) — 93.0K weekly downloads - [uglifycss](https://npm.io/package/uglifycss.md) — 71.6K weekly downloads - [mat4-interpolate](https://npm.io/package/mat4-interpolate.md) — 23.3K weekly downloads ## Recent versions - 3.1.1 (latest) — 2021-09-13 - 3.1.0 — 2018-01-22 - 3.0.2 — 2017-07-10 - 3.0.1 — 2017-07-10 - 3.0.0 — 2017-07-05 - 2.11.0 — 2017-05-15 - 2.10.0 — 2017-03-16 - 2.9.0 — 2016-11-28 - 2.8.0 — 2016-09-05 - 2.7.0 — 2016-06-28 - 2.6.0 — 2016-06-01 - 2.5.2 — 2016-04-04 - 2.5.1 — 2016-03-14 - 2.5.0 — 2016-03-14 - 2.4.0 — 2016-01-08 - … 5 more at https://npm.io/package/postcss-cssnext/versions ## README # postcss-cssnext [![Travis Build Status](https://img.shields.io/travis/MoOx/postcss-cssnext.svg?label=unix%20build)](https://travis-ci.org/MoOx/postcss-cssnext) [![AppVeyor Build Status](https://img.shields.io/appveyor/ci/MoOx/postcss-cssnext.svg?label=windows%20build)](https://ci.appveyor.com/project/MoOx/postcss-cssnext) [![Version](https://img.shields.io/npm/v/postcss-cssnext.svg)](https://github.com/MoOx/postcss-cssnext/blob/master/CHANGELOG.md) [![Support on gitter chat](https://img.shields.io/badge/support-gitter%20chat-E40255.svg)](https://gitter.im/MoOx/postcss-cssnext) > PostCSS plugin to use tomorrow’s CSS syntax, today. PostCSS-cssnext is a PostCSS plugin that helps you to use the latest CSS syntax today. It transforms CSS specs into more compatible CSS so you don’t need to wait for browser support. --- ## [Documentation](https://cssnext.github.io/) - [Features](https://cssnext.github.io/features/) - [Setup](https://cssnext.github.io/setup/) - [Usage](https://cssnext.github.io/usage/) - [Playground](https://cssnext.github.io/playground/) - [Migration to postcss-cssnext](https://cssnext.github.io/postcss/) For questions and support please visit the [support chat](https://gitter.im/MoOx/postcss-cssnext). For offline documentation, check out `postcss-cssnext/docs/content`. --- ## CONTRIBUTING * ⇄ Pull requests and ★ Stars are always welcome. * For bugs and feature requests, please create an issue. * Pull requests must be accompanied by passing automated tests (`$ npm test`). ## [Changelog](CHANGELOG.md) ## [License](LICENSE) --- _Source: https://npm.io/package/postcss-cssnext · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._