Need parameter for spacing between submenu items

Awesome! This worked!

In the styling interface...submenu link, all my padding and margins were blank. When I set them to zero, I saw the changes I was looking for.

When these settings are blank, is there a default that is used (that isn't zero obviously)?

Thanks!
Lisa W.

great
if you have selected a theme, other than "blank", then you may have some additional CSS