Make block text font size the same when being typed?

hi, really loving Logseq so far and I’ve been customizing my theme to how I like it but I can’t see to figure out how to make the font stay the same size all throughout or maybe have it vary just slightly , as I feel there is too much of a difference for me.

here’s a screenshot of what I mean to be more clear.

Screen Shot 2022-05-10 at 1.39.29 PM

thank you :slight_smile: