Show HN: CSS Extras

"CSS Extras" is a collection of over 50 CSS custom functions that can be used without a build step, leveraging the new native CSS @function rule. These functions cover areas like math, colors, typography, layout, animations, and more. The package is currently supported in Chrome 141+ and will be available in other browsers as the @function rule goes through standardization. Users can install it via npm and start using the functions directly in their CSS. The functions are organized into categories like Math & Number, Color, Typography, Layout, and more, offering a wide range of utilities for styling web projects.