CSS-Tricks
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Recreating Gmail’s Google Gemini Animation
John Rhea challenged himself to recreate the fancy button using the new CSS shape() function sprinkled with animation to get things pretty close.

CSS Typed Arithmetic
Starting in Chrome 140, we'll be able to calculate numeric values with mixed data types. Sounds small, but Amit demonstrates how big a deal this is, calling it Computational CSS.

On inclusive personas and inclusive user research
A set of notes taken from Eric Bailey's article about the use of inclusive personas and user research.

Is it Time to Un-Sass?
Many of the Sass features we've grown to love have made their way into native CSS in some shape or form. So, should we still use Sass? This is how developer Jeff Bridgforth is thinking about it.

The “Most Hated” CSS Feature: cos() and sin()
I want to look at practical uses for CSS trigonometric functions. And we'll start with what may be the most popular functions of the "worst" feature: sin() and cos().

What Can We Actually Do With corner-shape?
When I first started messing around with code, rounded corners required five background images or an image sprite likely created in Photoshop, so when

Compiling Multiple CSS Files into One
Stu Robson outlines two ways to compile multiple CSS files when you aren't relying on Sass for it.

What’re Your Top 4 CSS Properties?
Everyone has a different opinion which is great because it demonstrates the messy, non-linear craft that is thinking like a front-end developer.

Composition in CSS
CSS is a composable language by nature. This composition nature is already built into the cascade. We simply don't talk about composition as a Big Thing because it's the nature of the language.

What You Need to Know About CSS Color Interpolation
Color what? Sunkanmi Fafowora explains how an everyday task for CSS can be used to create better colors experiences.

Should the CSS light-dark() Function Support More Than Light and Dark Values?
The light-dark() function is currently designed to support just two color schemes. Should it support others? Sunkanmi Fafowora says yes and no.

CSS Elevator: A Pure CSS State Machine With Floor Navigation
In this article, author Chris Sabourin walk through how modern CSS features can build a fully functional, interactive elevator that knows where it is, where it’s headed, and how long it’ll take to get there. No JavaScript required.