I blame the metric system.
But seriesly, could it be that the font color for displaying your e-mail address is the same as the page's background color? If so, changing one or the other would help display the address.
That's what I can't figure out. I'm a novice at this. CSS is way out of my league, and it's one of the simpler coding techniques out there! I'm as basic of an HTML man as you'll find.