[SOLVED] The center column jumped up because fixed header

Hello,

I did a fixed header, but now I have a problem:
The center column (the page and slider) is Jumped up, how can I do a space or margin in the top of the page. I tried Everything but all i done, Cause a margin/space in the top of header.
I need the space is show Between header and the center colum, like in a Attached image.

Css Codes:
#header {
position:fixed;
background: #101010;
z-index: 99998;
}

Website Url


I would appreciate your help