Working on compatibility issues can really drive you crazy why something sometimes is totally off in IE,Safari,Firefox its a challenge to get the same results on all 3. So I'm working alot with hidden css Ie codes that display the same results on all browsers. See the solutions to some of the most common HTML/CSS bugs in Internet Explorer, covers margins appearing larger, minimum height, and tag fixes try http://www.wipeout44.com/brain_food/css_ie_bug_fixes.asp