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
A great, succinct, informative write up from my pal @matuzo.at! Context-aware headings in HTML: https://www.matuzo.at/blog/2026/content-aware-headings
2026-06-26T16:57:15.972Z