I have a tab menu and a sub-menu. On certain pages(where the are no submenu links) in Firefox there is white space between the tabs and the table row for the navigation links. it displays fine in IE. After some investigation, I found out that it is the way Mozilla handles line breaks (The inherited height of the line-break character (which mozilla is treating as a non-breaking space) is what's causing the white line to appear). I removed all the line breaks between the tags but the space still exists... Any help on how to fix this would be greatly appreciated!!!!