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

parse strings as css values

Encode portable Mosa layout and style structures as CSS and decode supported CSS values.

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

A list of color names and its values

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

Prettier plugin that automatically formats arbitrary Tailwind CSS values into their canonical utility classes.

Zod Schemas for CSS values

Normalize multiple value display syntaxes into single values.

CSS color - Resolve and convert CSS colors.

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

Ensure values are ordered consistently in your CSS.

Convert CSS text to a React Native stylesheet object

A CSS property value parser for use with PostCSS

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

Collapse CSS values into their shortest form.

Validation Methods for CSS values

Use logical properties and values in CSS

A web component that allows you to prototype the sibling-count() and sibling-index() functions that are part of the CSS-Values-5 spec

Correctly declare progressive enhancements for CSS Custom Properties.