"I could give infinite downvotes to people"

How? You can't understand basic numeracy.

"Could we just focus on the content instead of the style?"

Please do so.

"Then they would be surprised why. Well, simple answer: I don't like the font size of the perl code within the code block. Or I don't like the 70-character limit. They might say, I didn't do it!"

The site is customisable for logged in users. The point of having tags is that an input standard can be displayed differently for each user based upon their preferences.