I have a WP site at:
It's been looking really good until a few days ago when I changed the font size in the control panel for the theme (Weaver II). The font sizes went bananas, and I immediately changed the font size back. But since then different browsers are showing different font sizes. Not just a bit, but extremely different. IE shows really small fonts, while Safari and Firefox show them really big.
The zoom is set for 100 % in all browsers.
I have tried IE 9, Safari 5 and Firefox 19. Safari and FF are close to the same, but IE is way off.
Any hints would be highly appreciated.