How to copy Category Description view ?

Hi!
All main menus on my site mieroszowdawniej.pl are showing articles from different categories but the last main menu tab is showing HikaShop items.

I wish to copy and make on top of HikaShop items list something looking similar to article category description view with dark background etc. as marked on attached screen. I wish only to have similar view for all main menu tabs.

How can I do this ???

Hi

This is a customisation request, since Hikashop is using different header, but I think we got it covered Closing this thread.

For anyone who will be looking a tip about how to do this. I've used a module style and "mainbody_top" module position to show and look as a header of Hikashop.