XF 1.3 Sub forums in a drop down menu for specific node

So currently, my subforums are in columns and it works for me, but one specific node has 3 sub forums and so the last subforum is hidden under and cannot be clicked.

How would I go about creating a subforum drop down menu for one specific node.

It looks like this


This is what I tried in EXTRA.css

.li.node.forum.level_2.node_9  ol.subForumList {}
And then I was at a loss as to what to put in the brackets. When I changed the font colors though, it changed, so I know I've found the right area.