Use nested calc() expressions in CSS
Use text-decoration in it's shorthand form in CSS
Use env() variables in CSS
Correctly declare progressive enhancements for CSS Custom Properties.
Reduce z-index values with PostCSS.
PostCSS for CSS-in-JS and styles in JS objects
PostCSS plugin to swap :root for :host
A BEM linter for postcss
PostCSS plugin for mixins
Keep only the CSS you need based on comments and your browserslist
> Selector parser with built in methods for working with selector strings.
Use flow-relative (inline-start and inline-end) values for float and clear
Use the color-mix function in CSS
Use the relative color syntax in CSS
Use number values in aspect-ratio media queries.
The Reference Element Pseudo-class: :scope
Use pow(), sqrt(), hypot(), log(), exp() exponential functions in CSS
PostCSS plugin for Tailwind CSS, a utility-first CSS framework for rapidly building custom user interfaces
Use logical overscroll behavior properties and values in CSS
Use logical values in the resize property
Use vb and vi length units in CSS
Safe defaults for cssnano which require minimal configuration.
PostCSS plugin for Sass-like variables
PostCSS loader for webpack