My website: http://lis.uncg.edu/
The original theme developer had an image behind the top navigation bar (it wasn't behind the HOME button). I removed it and the navigation that was on top of it floated upwards. So I went into page-bar a (the closest thing I could see being highlighted in Firebug) and added "top-margin: 5px;". This successfully moved the navigation bar in alignment with the HOME text.
The problem is when you hover over any of those links I moved, you'll see that the box immediately around the word is the correct brighter blue color, but just above that is a "mystery" lighter blue box. How can I remove that box while still keeping my navigational text in alignment?