Wheres my tiny nav

Tanks, Ill Tryp it in the next Hour.
But can you Tell me, why theres nö backgroundimage on iOS devices? I dont know in it Works in Android...
And the other problem about the title over the Image: the First line is under the Second. You just See it behind the Menu...
Thanks,
Tobias

Not sure, open layout.css, find this:

.fullwidth {
background: url(../images/brille.jpg) no-repeat bottom;
background-size: cover;
}

chaeck what happens when you remove background-size: cover;