Nostalrius Begins - Quality wow vanilla realm (1.12)

Hello Guys,

I am looking for an addon which will change the color of the action bars to black.
To get an better imagination what I am looking for, here is an picture of an addon (which don't work for 1.12.1): http://s.cdn.wowinterface.com/preview/pvw61424.jpg

Thanks for the help!
Killua