Nice catch, but I'm leaving this message so you can see what the font and color is on comments. Unfortunately, when you change the fonts and colors, it's for the entire site as far as comments are concerned. I like the grey-blue background because it seems fairly neutral for your folders, but it's really easy to change under "Site," THEME, fonts, color. Since the colors are incremental, you have literally millions of choices. Call me in 2050 is you decide to change.