PostCSS plugin to transform percentage-based opacity values to more compatible floating-point values.

Discard duplicate rules in your CSS files with PostCSS.

Use a place-* shorthand for align-* and justify-* in CSS

Use the ic length unit

Use 4 & 8 character hex color notation in CSS

Use the overflow shorthand in CSS

Discard comments in your CSS files with PostCSS.

Use Custom Selectors in CSS

Use unquoted format on @font-face CSS definitions.

Use the rebeccapurple color keyword in CSS

PostCSS plugin to transform clamp() to combination of min/max

Use the :any-link pseudo-class in CSS

PostCSS plugin to transform W3C font-variant properties to more compatible CSS (font-feature-settings)

Use logical properties and values in CSS

Use the unset keyword in CSS.

Use the :dir pseudo-class in CSS

Minify gradient parameters with PostCSS.

Use the gap, column-gap, and row-gap shorthand properties in CSS

postcss plugin to prefix all css custom properties

Use the color() function in CSS