Uploaded December 2025 | Updated September 2026, 2 weeks ago

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Discover custom functions, one of Una’s favorite features from CSS Wrapped 2025. Functions make it alot easier to architect your CSS in a clean and expressive way. Join Una as she shares an example of a CSS custom function for a conditionally rounded border radius.

See all of the UI features that Chrome shipped this year → goo.gle/css-wrapped-2025

Speaker: Una Kravets
Products Mentioned: Chrome, CSS