I think we can add color fonts. I saw some red colors somewhere. I'll search about it. I'm not sure about the font type though. I haven't seen any blog with a different font. Since this is an iterative process, I'll definitely share when I found something cool.
Thanks for the suggestion, @macchiata. This will keep me busy trying something out.
It has to be embedded in the code. It's about improving HIVE UI and UX experience. My comment is also for a developer just in case if they see your post :)