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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.

cssdaily.devCSS Daily - A Daily CSS ChallengeA daily CSS challenge - like Wordle, but for CSS!

Kevin Powell

@kevinpowell.co

7 Mar

Any chance for a font-size adjustment option? Could be fun to record a few of these, but the font size is too small for making content around it. I could edit it in the dev tools, I'm guessing, but could be a nice feature :)

Ryan McGovern

@tekgadgt.dev

Given the images are generated at the start of each day, I wanted to keep the font the same, changing fonts would require per challenge font alignment or some other method generating challenges on demand.

7/3/26, 8:06 pm0 reposts1 like

Kevin Powell

@kevinpowell.co

8 Mar

I meant in the code editor 😊

Ryan McGovern

@tekgadgt.dev

8 Mar

Yeah, I realized that a few comments down lol, noted for revisions!