This is a nice suite of different colored backgrounds. Included is:

>orange, orange with shadowed border, orange with circuit background, orange with shadowed border and circuit background

>red, red with shadowed border, red with circuit background, red with shadowed border and circuit background

>blue, blue with shadowed border, blue with circuit background, blue with shadowed border and circuit background

>green, green with shadowed border, green with circuit background, green with shadowed border and circuit background

>white, white with shadowed border, white with circuit background, white with shadowed border and circuit background

>black, black with shadowed border, black with circuit background, black with shadowed border and circuit background