Smaller Spell Icons

[Nocte]

I have all 3 hotbars open in individual rows (1 ability tall, 10 wide) stacked on top of one another (so that it appears 3 tall and 10 wide). The space this takes up is considerable, so I was wondering if someone could whip up smaller boxes for the Combat Arts/Spells so that they take up less space. If needed, the button-press text (ex. Alt-4, Shift-7, etc) does not need to be inside the box.