[toothbrush]

Wow, thank you for putting 2 and 2 together! We have been bothered by these weird spacing artefacts, but we never figured out that they correlated to line breaks in our source code! That's insane. This gives us a lead to investigate.

And here i was thinking HTML was a bit like LaTeX – mostly whitespace-agnostic! Just shows you what spending too long in academia will do to you.