Inspecting Inspectors
Miriam and Stacy troubleshoot an issue with the dev tools available in each browser, exploring the differences and what each browser’s tools do best.

A chat with Chris Coyier
At the end of 2025,
Firefox added the CSS @scope rule –
making the new feature available
across all major browsers!
Since Chris Coyier has done
a fair amount of writing
and speaking on the topic,
we wanted to talk with him
about what that means.
Chris has also been writing
about the future of CSS mixins,
a new specification
Miriam is working on.
We answer questions,
get feedback,
and chat about where CSS is heading.
Check out our CSS Mixins Playlist today.
@scope is and when it is useful@content work for CSS mixins, similar to Sass?@content vs @contents
Miriam and Stacy troubleshoot an issue with the dev tools available in each browser, exploring the differences and what each browser’s tools do best.

This long-debated solution for masonry layout is now available and it’s time to figure out how to use it. Join us for a deep dive into the workings of Grid Lanes.

CSS properties come in two excellent flavors – longhand properties have a direct impact on the element, while shorthand properties take a much more convoluted path. There’s a lot going on when we use a shorthand property, with hidden surprises, and reasons we might use one or the other.