The !important keyword is removed when using custom properties as CSS property values.
Topic: CSS – Page 9
Learn how relative CSS colors enable color manipulations.
A look at CSS features from the future: media query ranges, container queries and @when/@else.
Color the browser scrollbar (Edge, Safari, Chrome & Firefox) with a mix of
-webkitand standardized CSS properties.The CSS Color Module Level 4 spec made rgba() and hsla() legacy CSS color functions. They're now aliases for rgb() and hsl().