[Typo3] accessible font size?

[Chris Paige]

I still think it would be cool to have the adjustable font buttons.  But I 
think I found the CSS hack to make AOL (and Eudora in a similar issue on 
HTML emails) cooperate.

I set the body font to 100% and somehow this makes all the subsequent ems 
render at a readable size -- even if the AOL/Eudora browser is in text-size: 
smallest (as it is by default):

body {font-size:100%;}

I think the miniscule AOL and Eudora text must've had something to do with 
how MSIE renders or scales ems.  Somehow the % interrupts that problem, I 
guess...