Seeing the title, I suspected that the typography will be messed up. And indeed, instead of my preferred configured font size, it is overly large and set in pixels, the line heights are higher than I would prefer as well (the font I use, Noto Sans, already has a pretty high leading). The situation with colors and margins is similar, to accompany that.<p>And the reason I guessed it to be that way is because it is like that much of the time: once people focus on something that is not broken too badly, more often they mess it up, rather than improve. I think a much better advice would be just to not touch it. Maybe go roll your own crypto if you feel creative, but stop messing up fonts, colors, and the rest of interfaces: plain HTML is good and sufficient for most web publishing.<p>Edit: though learning about typography still should not harm. Just applying it poorly--as done most of the time--may be annoying. Also same as with colors and adjacent design subjects.