How can I make my Header static?

The code that you commented on in my other thread might work for this as well, just change position from absolute to fixed. It worked for me anyway ??

#header {
	background: #000; /*or whatever bg you want*/
	height: 8em; /*or whatever height you want*/
	position: fixed;
	left: 0;
	width: 100%;
	z-index: 999999;
}

#slider-core {
	margin-top: 8em; /*the same as the height of your header*/
}

#content {
	margin-top: 8em; /*the same as the height of your header*/
}

I haven’t tried how it works in responsive mode though.

Okay thank you for that code. Could you please tell me, where I add it at?

If i understand your question correctly that you want the top header menu fixed then you do two things.

1. Download sticky header plugin and then in plugin settings set z-index to 99999 and as id type #header.

2. Go in style.css of theme and find this line /* Header */
after this you will find
#header{padding: 0;}
just add one more line like
#header(background:white;padding:0;)

If you want to change your header color change it in background:white instead of white use any color or hex you want