Hello people, author here!<p>Some comments on this from my side:<p>- You people totally overwhelmed my website... I use(d) Firebase static hosting because it's completely free and super simple, which reached the 10 GB monthly limit now. I changed to Cloudflare in the meantime, but it'll need some time for the DNS records to update. IN THE MEANTIME, PLEASE USE THE GITHUB PAGES LINK INSTEAD: <a href="https://benjaminaster.github.io/CSS-Minecraft/" rel="nofollow">https://benjaminaster.github.io/CSS-Minecraft/</a><p>- I made this almost three years ago now, to try out the limits of what's possible with pure CSS, and to test out the then-new CSS :has() selector.<p>- This project never got much traction until now, so I never bothered to write about how it works. Simon Willison now already wrote a blog post about it, so I guess I don't have to anymore... <a href="https://simonwillison.net/2025/May/26/css-minecraft/" rel="nofollow">https://simonwillison.net/2025/May/26/css-minecraft/</a><p>- For the best experience, please view this on a desktop browser, either Chromium-based or Firefox.<p>- The source code is at <a href="https://github.com/BenjaminAster/CSS-Minecraft">https://github.com/BenjaminAster/CSS-Minecraft</a>. The "index.pug" and "main.scss" files contain the actual source code; the rest is mostly just the compiled output.<p>- Here is a video of me building a house with it: <a href="https://www.youtube.com/watch?v=OH8-Y9frP5k" rel="nofollow">https://www.youtube.com/watch?v=OH8-Y9frP5k</a>