Learn how to leverage Web Platform Tests to ensure your polyfills are implementing upcoming browser features correctly, including how to generate a comprehensive report of failing/passing tests on each change.
OddBird sponsored Python Web Conference 2023 and sent me to attend. In this article I showcase my favorite talks and activities from this excellent online event, including a list of useful resources for web application security, introductions to new PaaS providers, and a comparison of the most popular Python web…
Giving us control over the cascade
Don’t let specificity force you into strict selector conventions. Cascade Layers allow us to manage specificity without resorting to naming hacks or the !important flag.
Learn how to run Playwright in headed mode to interact with the browser’s user interface from outside Docker containers.
What happens if the ‘pace layers’ get out of sync?
“Ask not just: How well does it work? But also: How well does it fail? What happens when something goes wrong?” —Jeremy Keith
How can we write our styles in style?
A panel conversation with library and methodology authors and CSS aficionados about recent features added to CSS, developments in how to write more effective, maintainable CSS in small teams and at scale, and what libraries and trends to investigate.
A new proposal for color management in Sass
There’s been a lot of exciting work in the CSS color specifications lately, and since the new features are already starting to land in browsers, we’ve been preparing to add support in Sass as well. My proposal for that is published and ready for public feedback!
Size queries are stable, and shipping in browsers
Since we got a first look at a Container Queries prototype back in April 2021, the syntax has changed a few times. But now the spec is stable, browsers are getting ready to ship, and it’s time to make sure you’re using the same syntax they are!
A web development podcast from LogRocket
I talk with Noel Minchow about how to style the intrinsic web, what that means, and how it’s compatible with responsive design.
And every ‘best practice’ comes with caveats
There’s a well-established ‘best practice’ that CSS authors (as well as linters and minifiers) should remove units from any 0 value. It’s a fine rule in most cases, but there are a few common situations where it will break your code.
Experimenting with the shared element transitions API
There’s a new web API proposal for transitioning shared-elements across pages. It’s great for making smooth page transitions, but what if we apply it to individual elements with changing styles on a single page?
Cascade layers are an exciting new addition to the CSS specification. A newly released polyfill now provides even greater browser support for the feature.
100% test coverage is a contentious metric! In this piece, Olu explores the impact of pursuing it.
Keeping your project dependencies up to date can become an unwieldy task when Dependabot opens a dozen pull requests every week. We present an alternative approach that uses only one scheduled pull request for all upgrades.
This episode went a little off the rails…
I talk with Claire and Steph about changes to the Container Query syntax, our feelings about web components, named CSS colors, how much we like eating cookies, and other wild tangents.