Button Overlays for Menu buttons (instead of arrows)

I see what you mean, I can make it myself. I haven't been able to figure it out, so would appreciate if you could help. I tried editing the "button.png" and "arrow.png" with no luck.

I want to use the luna theme for the menu, but with the spacing on the toolbar as in "Blue glass". I find luna theme buttons are a little too squashed.

Can you use the button press overlay in Blue Glass theme for when no action is taken on the button? - But only on the toolbar Menu buttons (not the exe files).