Bottom Section Not Displaying Correctly

Hello:

I am using the GEODirectory child theme and haven’t done much to it yet in the way of CSSing other than adding : .map_category {display: none;} .

I am having the Bottom Section display funny – See attached image.

When I add widgets to it if they are narrow enough they display under the right sidebar in Firefox, Explorer and Chrome.

If the are long (such as a 728×90 banner) then in Firefox they will display to the right of the sidebar but Explorer and Chrome will display under the main content.

I checked both The Child Theme and the Modern Child Theme and it was the same with both.

Just bought product so I believe I am using the latest and greatest.

Thanks for your help, loving the product.