Use the color() function in CSS
Use space and slash separated color notation in CSS
A pseudo-class for matching elements in a selector list
Use hwb() color functions in CSS
Minify gradient parameters with PostCSS.
Style form elements when they are empty
Use nested calc() expressions in CSS
Normalize wrapping quotes for CSS string literals.
Use text-decoration in it's shorthand form in CSS
Use cascade layers in CSS
Style elements relative to other elements in CSS
Resolve a nested selector in a PostCSS AST
Add necessary or remove extra charset with PostCSS
Display resolution-dependent images using the image-set() function in CSS
Use lab() and lch() color functions in CSS
Using more intuitive `>=`, `<=`, `>`, `<` instead of media queries min/max prefix.
Correctly declare progressive enhancements for CSS Custom Properties.
Use env() variables in CSS
Keep only the CSS you need based on comments and your browserslist
PostCSS plugin to fallback initial keyword.
Use the range notation in CSS media queries
Use oklab() and oklch() color functions in CSS
A CSS Modules parser to extract tokens from the css file
Use flow-relative (inline-start and inline-end) values for float and clear