JSPM

A Vite plugin that takes the CSS and adds it to the page through the JS. For those who want a single JS file.

Universal Rollup plugin for styles: PostCSS, Sass, Less, Stylus and more

A module for script dynamic injection

Universal Rollup plugin for styles: PostCSS, Sass, Less, Stylus and more

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

JS script injection utility for Tailwind CSS

Tool for transforming styles with JS plugins

Universal Rollup plugin for styles: PostCSS, Sass, Less, Stylus and more

A JavaScript text diff implementation.

Strict TypeScript and Flow types for style based on MDN data

Open Web data by the Mozilla Developer Network

a CSS selector compiler/engine

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

Color conversion and manipulation with CSS string support

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

Parser and generator for CSS color strings

Parse CSS and add vendor prefixes to CSS rules using values from the Can I Use website

Parses and compiles CSS nth-checks to highly optimized functions.

PostCSS plugin for CSS Modules to pass arbitrary values between your module files

Fast CSS Selectors API Engine

A react component toolset for managing animations

css loader module for webpack

tiny modular DOM lib for ie9+

A well-tested CSS minifier

A robust polyfill for the `CSS.escape` utility method as defined in CSSOM.

PostCSS loader for webpack

Convert a kebab-cased CSS property into a camelCased DOM property.

extracts CSS into separate files

CSS minifier with structural optimisations

A CSS Modules transform to make local scope the default

PostCSS plugin to unwrap nested rules like how Sass does it

Convert values with PostCSS (e.g. ms -> s)

Merge longhand properties into shorthand with PostCSS.

ICSS utils for postcss ast

Optimise inline SVG with PostCSS.

Ensure CSS selectors are unique.

Generate a hex color from the given text

PostCSS plugin to import CSS files

A pure JavaScript implementation of Sass.

A Bun plugin that allows for using UnoCSS along the Bun server.

A modern CSS parser and stringifier with TypeScript support

Solve CSS math expressions

PostCSS for CSS-in-JS and styles in JS objects

Algorithms to help you parse CSS from an array of tokens.

Highly configurable, well-tested, JavaScript-based HTML minifier.

A recommended babel preprocessing plugin for emotion, The Next Generation of CSS-in-JS.

A simple utility for conditionally joining classNames together

Discard duplicate rules in your CSS files with PostCSS.

PostCSS plugin to reduce calc()

Add necessary or remove extra charset with PostCSS

Discard comments in your CSS files with PostCSS.

Merge Tailwind CSS classes without style conflicts

Minify gradient parameters with PostCSS.

Trim whitespace inside and around CSS rules & declarations.

Color your terminal using CSS/hex color codes

Detect/remove browser hacks from CSS files.

Normalize unicode-range descriptors, and can convert to wildcard ranges.

Reduce initial definitions to the actual initial value, where possible.

👑 A tiny yet powerful tool for high-performance color manipulations and conversions

Minify font declarations with PostCSS

Discard empty rules and values with PostCSS.

Tokenize CSS

Minify colors in your CSS files with PostCSS.

PostCSS plugin to discard overridden @keyframes or @counter-style.

Ensure values are ordered consistently in your CSS.

Full CSS support for JSX without compromises

Normalize wrapping quotes for CSS string literals.

Color helpers to ease transformation between formats, gamut, etc

Parse CSS color values

Just create a single stylesheet...

Merge CSS rules with PostCSS.

A modular minifier, built on top of the PostCSS ecosystem.

Parse CSS inline style to JavaScript object.

Minify selectors with PostCSS.

Minify at-rule params with PostCSS

Normalize URLs with PostCSS

Determine selector specificity with postcss-selector-parser

Sorts CSS declarations fast and automatically in a certain order.

Normalize keyword values for position into length values.

An inline style parser.

List of known CSS properties

Fault-tolerant CSS parser for PostCSS

CSS minimizer (minifier) plugin for Webpack

Webpack loader that resolves relative paths in url() statements based on the original source file

hast utility to create an element from a simple CSS selector

Class Variance Authority 🧬

Use Custom Media Queries in CSS

Use 4 & 8 character hex color notation in CSS

Use logical properties and values in CSS

PostCSS plugin to replace overflow-wrap with word-wrap or optionally retain both declarations.

Use the gap, column-gap, and row-gap shorthand properties in CSS

Leaner CSS

A list of all CSS color keywords.

CSS for the <Component> Age. Style components your way with speed, strong typing, and flexibility.

Style elements relative to other elements in CSS

Use Custom Properties Queries in CSS

A list of CSS features and their positions in the process of becoming implemented web standards

Use the :focus-visible pseudo-selector in CSS

Use Custom Selectors in CSS

Use the rebeccapurple color keyword in CSS

The most popular front-end framework for developing responsive, mobile first projects on the web.

Convert modern CSS into something browsers understand

Use the :focus-within pseudo-selector in CSS

Style form elements when they are empty

A pseudo-class for matching elements in a selector list

Nest rules inside each other in CSS

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

Use the ic length unit

Use double-position gradients in CSS

Use a place-* shorthand for align-* and justify-* in CSS

PostCSS plugin to transform W3C font-variant properties to more compatible CSS (font-feature-settings)

Use the color() function in CSS

Use unquoted format on @font-face CSS definitions.

A mighty CSS linter that helps you avoid errors and enforce conventions.

PostCSS plugin postcss-page-break to fallback `break-` properties with `page-break-` alias

Using more intuitive `>=`, `<=`, `>`, `<` instead of media queries min/max prefix.

Use sin(), cos(), tan(), acos(), atan(), and atan2() to compute trigonometric relationships

A Less loader for webpack. Compiles Less to CSS.

A Tailwind CSS plugin for creating beautiful animations.

Parses CSS inline style to JavaScript object (camelCased).

Use the :any-link pseudo-class in CSS

Strip line and/or block comments from a string. Blazing fast, and works with JavaScript, Sass, CSS, Less.js, and a number of other languages.

Enable support for case insensitive attribute matching in selectors

Use space and slash separated color notation in CSS

Use lab() and lch() color functions in CSS

Use the :dir pseudo-class in CSS

Use the overflow shorthand in CSS

PostCSS plugin This project tries to fix all of flexbug's issues

Use light and dark color schemes in all browsers

Correctly declare progressive enhancements for CSS Custom Properties.

Use oklab() and oklch() color functions in CSS

PostCSS plugin to transform percentage-based opacity values to more compatible floating-point values.

A CSS property value parser for use with PostCSS

Use hwb() color functions in CSS

Use round, rem and mod functions in CSS

Hyphenates a camelcased CSS property name

SCSS parser for PostCSS

Use cascade layers in CSS

Parse CSS media query lists.

PostCSS plugin to transform clamp() to combination of min/max

Use nested calc() expressions in CSS

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

List of standard and browser specific CSS functions.

Use two values display syntax for inner and outer display types.

PostCSS plugin to fallback initial keyword.

CSS parser / stringifier

Use text-decoration in it's shorthand form in CSS

Use env() variables in CSS

css color parsing, manupulation and conversion

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

A JSON Object of css color names mapped to their hex value

A collection of SCSS-specific rules for Stylelint

A best-practices CSS foundation

Useful utility functions for CSS in JS solutions

Keep only the CSS you need based on comments and your browserslist

Get accurate and well named css box model information about an Element 📦

A cross-browser CSS foundation

Highly configurable, well-tested, JavaScript-based HTML minifier.

Replacing symbols during the linking phase of ICSS

Search CSS(-like) strings

The Next Generation of CSS-in-JS.

Regex for matching HSLA colors.

Regex for matching RGBA color strings.

Robust, expressive, and feature-rich CSS superset

List of vendor prefixes known to the web platform

PostCSS plugin to keep rules and at-rules content in order.

A lib for generating Style Sheets with JavaScript.

Smallest 5th gen CSS-in-JS library

parse shorthand css font strings"

The best regular expression (regex) for matching hex color values from string.

TailwindCSS v4.0 compatible replacement for `tailwindcss-animate`.

A minimal CSS module shim

Regex for RGB color strings.

Regex for matching HSL colors.

Reduce CSS calc() function to the maximum

JSS plugin for function value and rule syntax

Parse CSS Cascade Layer names.

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

Resolve nested CSS selectors

Indent-based CSS syntax for PostCSS

A collection of order related linting rules for Stylelint.

https://github.com/deanm/css-color-parser-js

A recommended babel preprocessing plugin for emotion, The Next Generation of CSS-in-JS.

PostCSS plugin to use CSS Modules everywhere

CSS vendor prefix detection and property feature testing.

Use logical values in the resize property

Use interpolation methods in CSS gradient functions

Use flow-relative (inline-start and inline-end) values for float and clear

Colors of Google's Material Design made available to coders

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

Use the color-mix function in CSS

Gamut map css colors to fit display specific gamuts

Use vb and vi length units in CSS

A CSS-based selector parser for React Standard Tree (RST) traversal

PostCSS syntax for parsing HTML (and HTML-like)

Parsers, transformers and tests for special value types, eg: %, hex codes etc.

Modify colors using the color-mod() function in CSS

Use logical overscroll behavior properties and values in CSS

Use logical overflow properties and values in CSS

Powerful and compliant CSS selector parser.

A collection of functions for manipulating CSS colors, inspired by SASS.

LESS parser for PostCSS

Standalone CSS Selector Finder and Parser.

Storybook Themes addon: Switch between themes from the toolbar

A Sass parser for PostCSS, using gonzales-pe.

CSS value parser

A simple list of CSS shorthand properties and which longhand properties they expand to

A decent CSS parser

JavaScript image cropper.

Use the gray() color function in CSS

Generate fallback values for content with alt text

Use the random function in CSS

CSS dictionary for cspell.

PostCSS plugin to rebase or inline on url().

Inject style tag to document head.

Merge keyframe and counter style identifiers.

Framework for transforming cascading style sheets (CSS) from left-to-right (LTR) to right-to-left (RTL)

PostCSS plugin for Sass-like variables

Media queries in react for responsive design

Discard unused counter styles, keyframes and fonts.

Compile and package Angular libraries in Angular Package Format (APF)

The Next Generation of CSS-in-JS.

Raw browser/feature support data from caniuse.com

Plugin framework for CSS preprocessing

Use sign and abs functions in CSS

Converts CSS values from one unit to another

Webpack plugin for media query extraction.

Rework declaration visitor utility

CSS parser

Reduce z-index values with PostCSS.

Reduce custom identifiers with PostCSS.

The Next Generation of CSS-in-JS.

Parser and generator for CSS color strings

Jest matcher for image comparisons. Most commonly used for visual regression testing.

Live CSS Reload & Browser Syncing

Color conversion and manipulation with CSS string support

Turns off all rules that are unnecessary or might conflict with Prettier.

Remove unused css selectors

Style once, use everywhere. A build system for creating cross-platform styles.

Mix any number of colors with the color-mix function in CSS

Styled System for the `css` prop

Self-host the Roboto font in a neatly bundled NPM package.

hast utility for `querySelector`, `querySelectorAll`, and `matches`

Zoom and pan html elements in easy way

A CSS3-compliant JavaScript selector engine.

Self-host the Inter font in a neatly bundled NPM package.

PostCSS helpers to throw or output GNU style messages

Extract and inline critical css with emotion for server side rendering.

CSS modules support for TypeScript

create matching selectors from css for your very own nested object hierarchy