Sanitize untrusted CSS with a configuration specified by a Whitelist. 根据白名单过滤CSS

Detect/remove browser hacks from CSS files.

Display resolution-dependent images using the image-set() function in CSS

PostCSS plugin to fallback initial keyword.

Inlines img, script and link tags into the same file.

Use cascade layers in CSS

A JavaScript library for escaping CSS strings and identifiers while generating the shortest possible ASCII-only output.

Parses and determines if a given CSS Media Query matches a set of values.

A CSS parser, transformer, and minifier written in Rust

Parse CSS media query lists.

A Webpack plugin to optimize \ minimize CSS assets.

The custom `sort` method (mobile-first / desktop-first) of CSS media queries for `postcss-sort-media-queries`, `css-mqpacker` or `pleeease` (which uses css-mqpacker) or, perhaps, something else ))

CSS parser / stringifier

Provides some base functions needed by a css-select adapter so that you don't have to implement the whole thing.

Style form elements when they are empty

Use Custom Media Queries in CSS

A tool set for CSS: fast detailed parser (CSS → AST), walker (AST traversal), generator (AST → CSS) and lexer (validation and matching) based on specs and browser implementations

Fast CSS Selectors API Engine

CSS modules support for TypeScript

Minify colors in your CSS files with PostCSS.