Uploaded March 2025 | Updated September 2026, 2 hours ago

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Find out how document.designMode works, improve your thinking about browser support and polyfills, learn how to observe CSS property changes using the Style Observer library, and more.

🔥 Jelly: The Easiest Way to Share an Inbox: cssw.io/letsjelly-email

🔗 Chapters / Links
00:00 Intro
00:16 Previewing Content Changes In Your Work With document.designMode: smashingmagazine.com/2025/03/previewing-content-changes-work-documentdesignmode
03:58 Jelly: The Easiest Way to Share an Inbox: cssw.io/letsjelly-email
06:29 How to think about Baseline and polyfills: https://web.dev/articles/baseline-and-polyfills
09:53 Movies as Images: frontendmasters.com/blog/movies-as-images
10:56 Style Observer: https://observe.style/
12:09 CSS view-timeline Shine Effect: codepen.io/hexagoncircle/pen/yyBePPV

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#css #frontendnews