How can I change Button Colors?

[Sheyn]

Hello everyone, quite new to this so not sure if it's possible....

Using Jaxel's inventory mod, I made a couple adjustments that I have been searching for. Being new to this kind of thing it's VERY sloppy

The first Screenshot is of the Inventory in it's Minimized form.
The purpose is to have -
- 2 Activateable slots,
- 2 free Inventory slots to hot-swap Activateable items quickly,
- 2 Ring slots so I don't have to open the Inventory to rebuff myself
- a Button that Maximizes it



I realize it's very sloppy, as this is my first stumbling attempt at this.

This is the Screenshot of the Maximized Inventory, you can see where I moved the boxes from, as well as the Min/Max buttons which I inserted.



I hate having the Buttons be black, or I'd love to change them to reference one of the Button styles that EQ2 uses, I just have no clue how to do either.

Thanks for all your help