UBB.threads PHP Forum Software Community Forums UBB.threads Version 7/8 Support Unread Topics - Style issue

I have a problem with my dark styles
working on 7.1

I can not get the background the same colour?
How can i do it ive tried a few things in the

Misc. Properties >>> .standouttext

See Picture it has a light background but i want it too be
the same as dark.