CSS @property and the New Style
An exploration of the newly supported at-rule for explicitly defining and animating custom properties in CSS.
Taming CSS Variables with Web Inspector
CSS Custom Properties, better known as CSS variables, have been widely adopted by web designers to build reusable and configurable design systems.
A Complete Guide to Custom Properties | CSS-Tricks
Everything important and useful to know about CSS Custom Properties. Like that they are often referred to as "CSS Variables" but that's not their real name.
Want to Write a Hover Effect With Inline CSS? Use CSS Variables. | CSS-Tricks
The other day I was working on a blog where each post has a custom color attached to it for a little dose of personality. The author gets to pick that
Use CSS Variables instead of React Context | Epic React by Kent C. Dodds
How and why you should use CSS variables (custom properties) for theming instead of React context.