Text Sizing
http://www.thenoodleincident.com/tutorials/box_lesson/font/index.html

Noodle Incident, The
2002

Abstract:

Being unhappy with the current wisdom and distrustful of our browsers, I wanted to have the font sizing options laid out so I could see where they did and didn't work. So I made 264 screenshots. This collection is posted for anyone else who is unhappy and distrustful.