PostCSS plugin to transform percentage-based opacity values to more compatible floating-point values.
Nest rules inside each other in CSS
Normalize URLs with PostCSS
Better typed `querySelector` and `querySelectorAll`.
Merge longhand properties into shorthand with PostCSS.
Ensure CSS selectors are unique.
Use the :any-link pseudo-class in CSS
Use unquoted format on @font-face CSS definitions.
Use the rebeccapurple color keyword in CSS
Use two values display syntax for inner and outer display types.
Use a place-* shorthand for align-* and justify-* in CSS
A tool set for CSS: fast detailed parser (CSS → AST), walker (AST traversal), generator (AST → CSS) and lexer (validation and matching) based on specs and browser implementations
Discard duplicate rules in your CSS files with PostCSS.
Use the ic length unit
Use the overflow shorthand in CSS
Use 4 & 8 character hex color notation in CSS
Discard comments in your CSS files with PostCSS.
Use logical properties and values in CSS
PostCSS plugin to transform clamp() to combination of min/max
webhint parser needed to analyze LESS files
Use the gap, column-gap, and row-gap shorthand properties in CSS
PostCSS plugin to transform W3C font-variant properties to more compatible CSS (font-feature-settings)
Find CSS class selector positions in any CSS-like file (CSS, SCSS, Less, Sass, Stylus)
Utilities for working with htmlparser2's dom