This could be a problem completely unrelated, but I am having a problem with my CSS menu. It is horizontal, and stretches from one end to the other (just barely enough room). When the browser window is not at full screen, or I have the sidebar on my browser open, instead of creating a horizontal scroll bar, it moves the side of my menu to the next line creating an ugly effect.
Here's a pretty raw version of the navigation. Try opening up your sidebar or resizing the browser window.
Is there any way I can get it so a horizontal scroll bar appears when the browser window is too small?