negative margin not working in IE7?

[xulu]

I can't figure out how to get IE7 to correctly apply the negative margin-top I have set for the "main-inner" div on this site (http://zakserver3.midphase.com/~minevan8/d6sandbox/). In Firefox 2, 3, and even IE 6, the main content area appears where I want, but in IE7, it's too far down the page.

Any ideas how to get IE7 to cooperate?

Thanks!

[jscheuer1]

I can't really tell why. But if instead of applying the negative top margin to main-inner, you apply it to the two divisions (sidebar-left and content) immediately within main-inner, it looks like (IE 7 developer toolbar) it will work. This should also be fine in other browsers.

[xulu]

jscheuer1,

Thanks for the idea! For some reason that threw off the floats, but it gave me the idea to add an additional inner div and for whatever reason I was able to add a negative margin to that.