Comment 4 for bug 523189

I started a branch that sets the default em size to about 10px (based on the default 16pt font used by browsers). I then switched to ems using 1.2em as the default font. I can see a lot of madness in the pages. There is text that is too small. There are some odd changes in font size. I think the solution will be to reduce the number of locations that font-size is set to get a small set of sizes, between 5 and 7 sizes.