This is a heavily interactive web application, and JavaScript is required. Simple HTML interfaces are possible, but that is not what this is.
Post
Harry Roberts
csswizardry.com
did:plc:52up7cndgdslkpxfrxb3kghh
🎨 I gotta say, my latest is a little treasure trove: what even is `contain`?! https://csswizardry.com/2026/04/what-is-css-containment-and-how-can-i-use-it/
2026-04-02T13:41:05.877Z