DRY Switching with CSS Variables: The Difference of One Declaration (2018)

[bryanrasmussen]

https://css-tricks.com/dry-switching-with-css-variables-the-difference-of-one-declaration/

[KukiAirani]

Despite having been in Chrome since 2016, CSS Variables seems, like Flexbox, the sort of thing which I've hesitated to adopt entirely too long, but as soon as I do, will use it everywhere and wonder why I didn't switch sooner.