The chat rooms tab is black. The "Chat Room" title is black and cannot be seen on the tab. What file contains the code for changing the colour of the font or the colour of the tab?

Thanks

You can edit the colors in the theme maker in freichat backend

But it is recommended that you wait for the next version which will be released in another 1-2 days because there are lot of changes in the theme maker like color picker and gradient selector .

I have no theme maker. The paint brush icon tells me "The theme maker has been disabled for this version since it is undergoing some major changes." I am using 8.7 since March 2013. When is the latest version coming out? Will this feature be on the free version?

Ok. I misunderstood which version I had. I see the "Latest version" in the bottom centre of my Freichat admin page says 8.7 but the current version says 8.0. I will download the latest.