Style Recalculation Secrets They Don’t Want You To Know | Patrick Brosset | CSS Day 2023

This talk by Patrick Brosset is one of my favorite talks from this year’s CSS Day Conference. How do browsers actually recalculate styles when webpages change? Can the way you write CSS impact the speed of the recalculation process? In this talk, we’ll go through the details of how browser engines react to DOM changes …

Scroll-Linked Animations with ScrollTimeline and ViewTimeline

🚨 UPDATE: The Scroll-Linked Animations Specification and its proposed syntax have undergone a major rewrite. The contents of this video are mostly correct, yet some minor things have changed. Please refer to https://developer.chrome.com/articles/scroll-driven-animations/ for an article and examples that use the latest version of the syntax. In the latest episode of HTTP 203 I share …