Superfish Menu in Wordpress header creating Scrollbars on dropdown

Question

So I've tried looking through all of the posts on here, but I can't find my issue replicated anywhere (although that my speak more to my google abilities than to the uniqueness of my situation)

Basically I have a wordpress-based website (vegasonthemic.com) using the superfish plugin for the navigation menu. I'm able to access dropdown menu items in the top navigation bar on every page except for the individual artist post items. (All Artists/Acoustic Male/clicking one of the pictures.)

When I go to a page like this one: http://vegasonthemic.com/portfolio-item/nate-ridgely-2012-04-19/ and try to access the All Artists dropdown menu it doesn't show all the way in firefox and IE and in chrome it creates these gnarly scrollbars.

I've tried adjusting z-indexes and overflow:visible;s to my little heart's content and can't figure out why on earth this is happening.

Answer 1

In your css the container need a overflow visible like this

#container {
    width: 1280px;
    overflow: visible;
}

Answer 2

Remove overflow:auto; from the container

#container {
     overflow: auto; /*Remove this*/(from style.css (line 121))}