Original Content

`(255,255,255)` is the Highest Specificity

Exploring how browser engines store Specificity and what, if any, its limits are.

Lightning talk on how I recreated Cover Flow using only HTML and CSS, thanks to Scroll-Driven Animations.

Custom properties registered using @property don’t animate on the compositor.

Because selector matching in browsers happens from right to left, you might end up with more matches than you expected when using .a :is(.b .c).

Leverage CSS :has() to select all siblings between two element boundaries.

When feature detecting support for :has(), use :has(+ *) instead of :has(*)

Slides of the talk I gave at “Full Stack Europe 2022” + Trip Report

The CSS Working Group is continuing a debate over the best way to define nesting in CSS. And if you are someone who writes CSS, we’d like your help.

:nth-child(An+B [of S]?) is not available in all browsers, but thanks to :has we can polyfill it (to a certain extent)

Leveraging :has() to detect islands of elements that have the same class, and select the first and last one from those islands.