how do i chage this part of a skin?

i've recently been really interested in creating my own skins, but i'm a complete beginner to it

i want to change the background color and texture of maps in song select, but i have no idea how

btw, i appreciate any other skinning tips :)

i've recently been really interested in creating my own skins, but i'm a complete beginner to it

i want to change the background color and texture of maps in song select, but i have no idea how

btw, i appreciate any other skinning tips :)