Menu items: Space between text and icon

Is there a way in Mendix Studo (without cracking open the .css files) to add some extra spacing in between MENU ITEM icons and text. Here’s an example of the collapsed menu I have with some custom menu items. I think you guys can probably see the issue:  
1 answers

If you havn’t touched the css, this should work straight out of the box with the glyphicons provided in mendix.
have you tried updating atlas?

what browser are you in? have your tired other browsers?