XF 1.5 Changing a title ? [help]


Hello, i would need some help with styling my Xenforo forums.
It's just a small issue that is pretty annoying

Where can i change this:

It is a title.
CSS Style= TitleBar
It is shown on any style, so it means that is in main Xenforo settings.

I would gladly appreciate any support.

Have a nice day,