Advanced optimisations for cssnano; may or may not break your CSS!
Gamut map css colors to fit display specific gamuts
Reduce initial definitions to the actual initial value, where possible.
Enable support for case insensitive attribute matching in selectors
Minify selectors with PostCSS.
Mix any number of colors with the color-mix function in CSS
PostCSS plugin postcss-page-break to fallback `break-` properties with `page-break-` alias
Resolve nested CSS selectors
Use light and dark color schemes in all browsers
Use the random function in CSS
PostCSS plugin for Sass-like variables
Fallback `position-area` to the alternate name `inset-area`
Use sin(), cos(), tan(), acos(), atan(), and atan2() to compute trigonometric relationships
Detect/remove browser hacks from CSS files.
Use sign and abs functions in CSS
Seamless integration between Rollup and PostCSS
Automatically switch PostCSS syntax by file extensions
Sorts CSS declarations fast and automatically in a certain order.
LESS parser for PostCSS
Use round, rem and mod functions in CSS
Use the display-p3-linear color space on the color() function in CSS
Dynamically specify a text color with adequate contrast
Simple and fast tweening engine with optimised Robert Penner's equations.
Use the alpha() function in CSS