PostCSS plugin to transform :matches() W3C CSS pseudo class to more compatible CSS selectors
PostCSS plugin to transform CSS Custom Properties(CSS variables) syntax into a static representation
Color helpers to ease transformation between formats, gamut, etc
PostCSS plugin to reference an SVG file and control its attributes with CSS syntax
Minify colors in your CSS files with PostCSS.
Fault-tolerant CSS parser for PostCSS
Convert modern CSS into something browsers understand
PostCSS plugin to reduce calc()
Normalize multiple value display syntaxes into single values.
Discard empty rules and values with PostCSS.
Normalize unicode-range descriptors, and can convert to wildcard ranges.
Share target browsers between different front-end tools, like Autoprefixer, Stylelint and babel-env-preset
Convert two value syntax for repeat-style into one value.
Minify at-rule params with PostCSS
Trim whitespace inside and around CSS rules & declarations.
Normalize CSS animation/transition timing functions.
Use the :focus-visible pseudo-selector in CSS
Normalize keyword values for position into length values.
PostCSS plugin to transform :not() W3C CSS level 4 pseudo class to :not() CSS level 3 selectors
Normalize URLs with PostCSS
Ensure CSS selectors are unique.
Nest rules inside each other in CSS
Merge longhand properties into shorthand with PostCSS.
Validate XML, Parse XML, Build XML without C/C++ based libraries