I was wondering how I could go about changing the number of columns in the Mega Menu. When I go to add a 5th column, the 5th column drops below the other 4. I suspect it has to do with total MM width and the width of each column. I was able to adjust the column widths with this css:
#top .main_menu .avia_mega div ul li
But then the background was messed up and the 5th column still drops down. I feel I'm on the right track, but I'm missing something.