PostCSS plugin to add :focus-visible selector and/or :focus to every :hover, this is for keyboard accessibility
Use the :focus-visible pseudo-selector in CSS
A pseudo-class for matching elements in a selector list
PostCSS plugin to add :focus-visible selector to every :hover for keyboard accessibility
Use the :focus-within pseudo-selector in CSS
Styleguide & Component library for Codecademy
PostCSS plugin to transform the :is() CSS pseudo-class into more compatible CSS selectors.
Nest rules inside each other in CSS
Focus visible polyfill utility based on WICG
Polyfill for :focus-visible pseudo-selector
PostCSS plugin for mixins
Use the @extend at-rule and functional selectors in CSS
PostCSS plugin that extracts and wraps rules containing `:hover` pseudo-classes in `@media (hover: hover) {}` media queries
CSS reset component for Chakra UI
PostCSS plugin to use CSS Modules everywhere
Form component for the Municipality of Utrecht based on the NL Design System architecture
Keep only the CSS you need based on comments and your browserslist
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
PostCSS plugin to add companion classes to pseudo-classes for testing purposes (works with css modules)
Tool for transforming styles with JS plugins
PostCSS plugin that wraps hover selectors in a media media that's only valid on devices that support true hover events.
Multi-state accessibility audit for Storybook. Cycles each story through default, hover, focus, and dark-mode states, runs axe-core at each, and surfaces per-state findings in a Storybook panel. Companion to the wcagcheckr Chrome extension.
Parse CSS media queries (spec-compliant)
PostCSS plugin to import CSS files