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Winging It

CSS Scope & Mixins

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.

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Recent Episodes

  1. Winging It post type

    Grid Lanes – The Future of Masonry Layout

    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.

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  2. Winging It post type

    Surprising Effects of CSS Shorthands

    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.

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  3. Winging It post type

    Dos & Don’ts of Anchor Positioning

    CSS anchor positioning isn’t baseline yet, and there’s good reason for that. You can use it, but it comes with some caveats. James, Stacy, and Miriam cover new resources to make anchor positioning easier, and work through some demos to help you understand how anchor positioning works. We also look…

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