Use Custom Selectors in CSS
Ensure CSS selectors are unique.
Safe defaults for cssnano which require minimal configuration.
PostCSS plugin to transform :not() W3C CSS level 4 pseudo class to :not() CSS level 3 selectors
Minify selectors with PostCSS.
Resolve a nested selector in a PostCSS AST
> Selector parser with built in methods for working with selector strings.
Merge CSS rules with PostCSS.
A BEM linter for postcss
PostCSS plugin for Sass-like variables
Advanced optimisations for cssnano; may or may not break your CSS!
Use the :focus-visible pseudo-selector in CSS
Use the :focus-within pseudo-selector in CSS
Use the :any-link pseudo-class in CSS
Style form elements when they are empty
Use the :dir pseudo-class in CSS
PostCSS plugin to unwrap nested rules like how Sass does it
Determine selector specificity with postcss-selector-parser
Style elements relative to other elements in CSS
Discard unused counter styles, keyframes and fonts.
The Reference Element Pseudo-class: :scope
automatically keep css selectors unique
Discard duplicate rules in your CSS files with PostCSS.
Prefix all CSS rules with a selector