It's auto generated using ImageMagick. A lot of that is because he wrote https://en.wikipedia.org/wiki/Viaweb in 1995 when things were done like that and then used the same tech for his personal site.
> A lot of that is because he wrote https://en.wikipedia.org/wiki/Viaweb in 1995 when things were done like that and then used the same tech for his personal site
Makes sense considering the first version of CSS did not roll out up until 1996 at the very least.
