The Reference Element Pseudo-class: :scope
Log PostCSS messages in the console
A CSS Modules transform to extract local aliases for inline imports
Use Custom Properties Queries in CSS
PostCSS plugin to keep rules and at-rules content in order.
Indent-based CSS syntax for PostCSS
Transforms css values and at-rule params into the tree
Merge CSS rules with PostCSS.
Use Custom Media Queries in CSS
Determine selector specificity with postcss-selector-parser
Gamut map css colors to fit display specific gamuts
Parse CSS and add vendor prefixes to CSS rules using values from the Can I Use website
Advanced optimisations for cssnano; may or may not break your CSS!
Generate fallback values for content with alt text
PostCSS plugin postcss-page-break to fallback `break-` properties with `page-break-` alias
Minify selectors with PostCSS.
Enable support for case insensitive attribute matching in selectors
Fallback `position-area` to the alternate name `inset-area`
Reduce initial definitions to the actual initial value, where possible.
Use light and dark color schemes in all browsers
Use sign and abs functions in CSS
Seamless integration between Rollup and PostCSS
Detect/remove browser hacks from CSS files.
Automatically switch PostCSS syntax by file extensions