Custom properties (also known as CSS variables) allow us to store property values for re-use in our stylesheets. If you’re relatively new to them, you might wonder when you might use them over and above preprocessor variables (if indeed you use a preprocessor). I’m using custom properties a lot in my workflow these days, and thought I would collate some of the use cases here.| CSS { In Real Life } | 7 Uses for CSS Custom Properties
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.| CSS-Tricks
The goal of this article is to walk you through use-cases where CSS variables shine.| ishadeed.com
Dynamic properties provide opportunities for new creative ideas, but also the potential to add complexity to CSS. Custom properties have a huge potential to change how we write and structure CSS and to a lesser extent, how we use JavaScript to interact with UI components. To get the most out of them, we might need a strategy for how we write and structure CSS with custom properties. In this article, Michael Riethmuller will show you how.| Smashing Magazine