Full width header image problem 1.1.2

Hi,

I’ve been using Pinboard 1.0.6 so far and implemented a full width header image above the navigation (see http://www.musoc.de) which is 1140px by 125 px.

This worked perfectly so far hiding all the social icons and the title and placing the image without any margins using CSS (there was a tutorial on a different web site).

Now I am getting white margins above and below the header image.

So far it worked with the following CSS:

#site-title {
	margin: 0;
	line-height: 0;
	float: left;
}

#site-description {
	margin: 0;
	display: none;
	float: none;
}

#social-media-icons {
	display: none;
	float: none;
	margin-top: 0;
}

#header input#s {
	display: none;
}

#header #searchform {
	float: none;
}

I tried messing around with CSS but can not get it to work. I’m always getting a white margin.

How can this get solved?

Thanks for assistance!