> Externally linked sources introduce a backward-compatibility problem of their own. E.g, I recall early versions of IE only supporting inline JS. So, if you want to support as much as possible as far back as possible, inlining is the way to go.

That was part of the reason for inlining the CSS. The other part (which I didn’t explain in the post) actually came about because of Mosaic.

Even though it didn’t support CSS, it was aware of link tags and added a button to the top of the window for each one (literally linking to the referenced file). I couldn’t dig up a way to disable that within the code, so I went with the commented-out inline method to get the experience I was looking for.