Michael Scharnagl @justmarkup
Freelance front-end web developer Mastodon: [email protected] justmarkup.com Berlin Joined February 2009-
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Happy 31st Birthday HTML tags! On October 29, 1991, the internet pioneer, Tim Berners-Lee, published a document entitled HTML Tags. The document contained a description of the first 18 HTML tags. webdesignmuseum.org/web-design-his… #HTML #InternetHistory
HTML6 'click' handlers are only allowed on interactive elements like form elements, <a>, <dialog>... This would be a performance boost for many sites
Alterna<div>s presentations.aaron-gustafson.com/uygzjR/progres…
Design people who care about accessibility 🏆💌
A beginner’s guide to Chrome tracing nolanlawson.com/2022/10/26/a-b…
You can now build slow websites way faster. Wow.
Germany could meet all its energy demand with solar, wind and batteries within the next 10 years at a total cost of just $36.7 billion a year. That’s less than 1% of Germany’s GDP (and less than its current annual fossil fuel subsidies). link.medium.com/zzPh5gXqjub
To become a good frontend developer, you need to: - accept that your work will never be perfect / done - realize that communication skills are more important than programming skills - be patient - have a high frustration tolerance
TIL: display scaling effects the value of Element.scrollTop Example: with display scaling 100% it returns 1250px, set to 125% it returns 1249.5999755859375
Hope :user-valid / :user-invalid github.com/web-platform-t… will make it into Interob 2023
🎉 We've launched another new web.dev course. Say hello to Learn Accessibility, written by @cariefisher. Seven modules are available now, and the full course will roll out over the rest of this year. web.dev/introducing-le…
Learn HTML! This looks fantastic @estellevw
Learn HTML! This looks fantastic @estellevw
Want to have details only for small screens, here is my current approach: jsbin.com/ranizidope/1/e… Wonder if there are any #a11y issues with this approach? E.g. Is it fine that on big screens it still works like details for non-mouse users, but arrow is not shown?
What HTML feature would you like to have? My wishlist: - HTML media queries <div media="(min-width: 30em)" - HTML includes <include src="component.html" loading="lazy">
It's really impressive that ~5 years ago, both :has() and container queries were considered as almost impossible (performance issues, endless loop...), and now ship in browsers.

Stefan Judis @stefanjudis
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vinay @vinay_Freelance
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Rose @Slommeyu6o
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Yomar Miranda ⚡︎ @yomar_dev
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benoit poulain @bpoul... @bpoulain
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04/13 @four__thirteen
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Israt Jahan @isratjahan11aa
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13K Followers 907 Following Weekly web dev news at https://t.co/VBZXGxIpP7. I've left twitter... More at: 🐘 https://t.co/vuqqzKfMmq 🦋 https://t.co/NsacqOFt7Y
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Adrian Roselli (no bl... @aardrian
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Chris Heilmann codepo... @codepo8
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Chrome for Developers @ChromiumDev
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