Keep menu on top of page

Hi,
is there any way so set the menu stay visible when a user scrolls down the page? For example like

http://www.restaurant-heyligenstaedt.de/restaurant.html
or
http://www.hsg-wetzlar.de

Thanks for your help.

Regards, Sebastian.

Hi, yes it's possible but it want be easy. This is customize work not standard support question.
Sometimes it's better to use/install menu module who has it inbuild or change css files.

Hi, yes it's possible but it want be easy. This is customize work not standard support question.
Sometimes it's better to use/install menu module who has it inbuild or change css files.

Okay, it is hard to fix the mainmenu, but it was fairly easy to make the pagetop sticky.
position: fixded; background: #ffffff; did the job. Only the header slider gets a little messed up, but i am sure to get this done either.

I do not consider this a "too much" question for standard support, while dozens of video tutorials can be found on youtube regarding this subject. Anyway, it is working now.

Kind regards, Sebastian.