Making drop down navigation menu items smaller and closer together

Hello,

I am trying to style the drop down menu for Framemarket & gridmarket but having a difficult time. I am trying to make the list items height smaller via custom css but I am having issues with some padding somewhere. Whenever I get my list items to be a smaller height, the text for the list item does not move to accommodate the smaller list items. Any help would be appreciated. Tried numerous ways but they never work out correctly. See the drop down menu at mediasolutionsdevelopment.com (under “baseball”:wink:

Thanks!

Brett