Tool for transforming styles with JS plugins
Use 4 & 8 character hex color notation in CSS
Minify at-rule params with PostCSS
Use the gap, column-gap, and row-gap shorthand properties in CSS
Use logical properties and values in CSS
Use the color() function in CSS
Style form elements when they are empty
Use hwb() color functions in CSS
Detective to find dependents of CSS (PostCSS dialect)
Use the :dir pseudo-class in CSS
Use nested calc() expressions in CSS
Use space and slash separated color notation in CSS
Convert modern CSS into something browsers understand
A CSS property value parser for use with PostCSS
Use text-decoration in it's shorthand form in CSS
PostCSS plugin to transform the :is() CSS pseudo-class into more compatible CSS selectors.
postcss plugin to prefix all css selector classes and ids
Style elements relative to other elements in CSS
Use the range notation in CSS media queries
Use two values display syntax for inner and outer display types.
Use unquoted format on @font-face CSS definitions.
PostCSS plugin to transform percentage-based opacity values to more compatible floating-point values.
Keep only the CSS you need based on comments and your browserslist
PostCSS plugin to add :focus-visible selector to every :hover for keyboard accessibility