Use the ic length unit
Use the gap, column-gap, and row-gap shorthand properties in CSS
Use 4 & 8 character hex color notation in CSS
PostCSS plugin to transform W3C font-variant properties to more compatible CSS (font-feature-settings)
Use the unset keyword in CSS.
Discard comments in your CSS files with PostCSS.
Use logical properties and values in CSS
Use the :dir pseudo-class in CSS
Use postcss to process your css with a large selection of JavaScript plug-ins.
Use the color() function in CSS
Use space and slash separated color notation in CSS
Minify gradient parameters with PostCSS.
Use hwb() color functions in CSS
Style form elements when they are empty
A pseudo-class for matching elements in a selector list
Use nested calc() expressions in CSS
Use text-decoration in it's shorthand form in CSS
Normalize wrapping quotes for CSS string literals.
automatically keep css selectors unique
Detective to find dependents of CSS (PostCSS dialect)
Style elements relative to other elements in CSS
Use cascade layers in CSS
Add necessary or remove extra charset with PostCSS
Resolve a nested selector in a PostCSS AST