(genuine question, sorry -) is it just me or does anyone else have problems reading the text with the font the webpage uses? It kinda blurs away from "text" into kind of a grey block. I think it might be the very small vertical line to line spacing?
Any chance you could take a screenshot of what your seeing? The other commenter mentioned the contract of comment s in code blocks which I've already noted to fix.
I don't think it's a rendering issue, but sure: https://postimg.cc/ygsNzMhX
I looked into the CSS and removing the "line-height:1.15" makes it massively more readable for me personally. I have no idea about any science of human perception but I think the font is too "dense" with that reduced line spacing. (It's hard to self-observe this but I believe my eyes are slipping off between lines. Character width might be a factor too.)
(To clarify, my issue is with the main text itself, not code blocks.)