Use logical overflow properties and values in CSS
Use Custom Media Queries in CSS
Use Custom Properties Queries in CSS
Log PostCSS messages in the console
CLI for PostCSS
Configuration and scripts for Create React App.
Advanced optimisations for cssnano; may or may not break your CSS!
Transforms css values and at-rule params into the tree
Determine selector specificity with postcss-selector-parser
Generate fallback values for content with alt text
Merge CSS rules with PostCSS.
PostCSS plugin for React Strict DOM
Parse CSS and add vendor prefixes to CSS rules using values from the Can I Use website
Gamut map css colors to fit display specific gamuts
Enable support for case insensitive attribute matching in selectors
Minify selectors with PostCSS.
Mix any number of colors with the color-mix function in CSS
Reduce initial definitions to the actual initial value, where possible.
Use light and dark color schemes in all browsers
PostCSS plugin postcss-page-break to fallback `break-` properties with `page-break-` alias
Resolve nested CSS selectors
Detect/remove browser hacks from CSS files.
Use the random function in CSS
Fallback `position-area` to the alternate name `inset-area`