This is a heavily interactive web application, and JavaScript is required. Simple HTML interfaces are possible, but that is not what this is.
Post
Simeon.__proto__
dotproto.com
did:plc:zm23nwzpuc2ijtfyjzmkhfet
Many thanks to @bram.us for this article (https://developer.chrome.com/docs/css-ui/scroll-driven-animations) and the accompanying demo site (scroll-driven-animations.style/demos/)
I spent hours banging my head against a shrinking header impl before this demo set me straight
https://scroll-driven-animations.style/demos/shrinking-header-shadow/css/
https://developer.chrome.com/docs/css-ui/scroll-driven-animations#creating_a_named_scroll_progress_timeline_in_css
2026-04-23T00:51:17.456Z