The 1140px CSS Grid System/Framework · Fluid down to mobile

Item Flow, Part 1: A new unified concept for layout | WebKit

I really like the idea of unifying some layout values in CSS. If you’ve got any feedback, please chip in!

Taking RWD To The Extreme — Smashing Magazine

Some really great advice here:

• Use native layout systems
• Start with semantic HTML
• Use fluid type with fluid space
• Always bet on progressive enhancement
• Trust the browser
• Ditch the “physical” CSS

Help us choose the final syntax for Masonry in CSS | WebKit

I really like the way that the thinking here is tied back to Bert Bos’s original design principles for CSS.

This is a deep dive into the future of CSS layout—make a cup of tea and settle in for some good nerdiness!

Using :has() as a CSS Parent Selector and much more | WebKit

A terrific tour of just some of the fantastic ways you can use :has() in CSS.

The section on using it with sibling selectors blew my mind:

How often have you wanted to adjust the margins on a headline based on the element following it? Now it’s easy. This code allows us to select any h2 with a p immediately after it.

h2:has(+ p) { margin-bottom: 0; }

Amazing.

Tim Brown: CSS forces

Some interesting thoughts from Tim here. What if CSS could “displace” design decisions from one area to another?

For example, a flexible line spacing value in one container could influence margins that surround the text block. That change in spaciousness may mean that nearby headings need size or spacing adjustments to stay feeling connected.

This feels like the complete opposite way that most people approach design systems—modular, componentised, and discrete—but very in-line with the way that CSS has been designed—interconnected, relational and cascading.