I failed to recreate the 1996 Space Jam website with Claude

What if you gave it an image comparison tool that would xor two screenshots to check its work?

I've tried doing stuff similar to the author, and it generally does not get better after the first attempt. I even tried supplying Claude with a delta view, ie. the difference in per-pixel output, along with the reference and current result, yet it was impossible for it to understand and remember the actual differences.