This is a heavily interactive web application, and JavaScript is required. Simple HTML interfaces are possible, but that is not what this is.
Post
Nicolò Ribaudo
nicr.dev
did:plc:diblntoainoud2g6qk5bawks
Can I do this in CSS?
"When I hover over an element with a data-foo attribute, make all the elements that have data-foo _set to the same value_ red"
where the values of data-foo are arbitrary
2025-08-02T20:32:24.409Z