Size matters
That is, matters of size, not the other thing. Wait, I didn't mean to say "thing!" In the immortal words of Tom Lehrer, "When directly viewed/Everything is lewd." Which is not really to the point.

I just wanted to note that I have indeed been dicking around (don't say it that way!Ed.) with the font size here on PoW. I think it's more readable but I'm willing to listen to disagreement.

A color change here, a font size change there and pretty soon the template is shot to hell.