Imagine you have an element with a multi-value CSS property, such as transform: optional custom property values: .el { transform:...
If you’re disciplined and make use of the inheritance that the CSS cascade provides, you’ll end up writing less CSS. But because our styles often comes...
Huh! I did not realize that CSS custom properties had their own resolution behavior for how !important works in their values. Uh, despite writing a guide...
Good friend Kent C. Dodds has recently dropped his new website which had a lot of work go into it. I was fortunate enough that Kent...
One way to work with Custom Properties is to think of them as design tokens. Colors, spacings, fonts, and whatnot. You set them at the root...
I’ve seen this confuse more than a handful of people recently, including myself, so I’m making sure it’s written down. Let’s chuck a couple of custom...
I recently wrote a very basic Sass loop that outputs several padding and margin utility classes. Nothing fancy, really, just a Sass map with 11 spacing...
For quite a while now, the CSS spec has included a lot of really useful mathematical functions, such as trigonometric functions (sin(), cos(), tan(), asin(), acos(),...
Let’s build a fully functioning and settable “analog” clock with CSS custom properties and the calc() function. Then we’ll convert it into a “digital” clock as...
Normally, a project will have a set of pre-determined font sizes, usually as variables named in such a way that seeks some semblance of order and...
