This is a heavily interactive web application, and JavaScript is required. Simple HTML interfaces are possible, but that is not what this is.
Post
Ryan McGovern
tekgadgt.dev
did:plc:moci3yza2joqdbnwgjqxthlk
Watched March MadCSS and thought "what if we could do this every day?"
So I built it. In a day.
cssdaily.dev — a daily CSS challenge. Write CSS to match a target, get pixel-diffed in real-time. New challenge every morning.
Scoring adapted from @wesbos.com and @tolin.ski's open-source SynHax.
https://cssdaily.dev
2026-03-07T03:05:08.951Z