When using Flexbox or Grid you can move elements so that the tab order and visual display don’t match. A new CSS feature, Reading Flow, ships in chrome 137 to address this.

Nice video about CSS layouts, related new features, and approaches.

Option Group Presets for Divi 5 is what Elegant Themes is calling their most important feature in years. It’s essentially their class-based design system and it’s quite interesting. One cool feature is the ability to stack Option Presents on Element Presents.

The WordPress developers blog has a very good how-to article on customizing embeds.

This is a meta thought piece about Responsive Web Design and what has come after.

Kevin Powell has a useful short about the :empty element and how you can use it to solve a common problem.

Kevin Powell and Bramus show how Multi Page Animated view transitions work.

Kevin Powell, a CSS expert and effective teacher, has released a free course on HTML and CSS. These are two of the fundamental languages behind all websites, not to mention all page builders and Gutenberg.

A number of people like to create their own CSS framework. They start with the basics, as this video from Paul Charlton shows how to do, and over time they build it up with just the features they need.