Use the :any-link pseudo-class in CSS
Use the :dir pseudo-class in CSS
A pseudo-class for matching elements in a selector list
Style form elements when they are empty
Style elements relative to other elements in CSS
The Reference Element Pseudo-class: :scope
Use the :focus-within pseudo-selector in CSS
Use the :focus-visible pseudo-selector in CSS
PostCSS plugin to transform :not() W3C CSS level 4 pseudo class to :not() CSS level 3 selectors
PostCSS plugin to transform the :is() CSS pseudo-class into more compatible CSS selectors.
PostCSS plugin to transform :matches() W3C CSS pseudo class to more compatible CSS selectors
A query library for ECMAScript AST using a CSS selector like query language.
Minify selectors with PostCSS.
PostCSS plugin to transform CSS Custom Properties(CSS variables) syntax into a static representation
Fault-tolerant CSS parser for PostCSS
Use the random function in CSS
PostCSS plugin to unwrap nested rules like how Sass does it
PostCSS plugin to convert pseudo-classes to classes for testing purposes
Storybook Pseudo-states addon: Manipulate CSS pseudo states
Tool for transforming styles with JS plugins
Indent-based CSS syntax for PostCSS
Discard duplicate rules in your CSS files with PostCSS.
a CSS selector parser
PostCSS plugin to import CSS files