#head {
   height: 50px;
   background-color: #fff;
   border: none;
}

#head_logo {
   margin: 0;
   height: 50px;
}

#head_logo h1 {
   background-color: #fff;
   line-height: 30px;
}

div.pdf,
#breadcrumb,
#head_img, 
#main_nav {
   display: none;
}

#main_left {
   left: 0;
   width: 50%; 
   margin: 0; 
   float: none;
}

.galerie {
	width: 405px;
}

#main_right {
   left: 60%;
   width: 40%; 
   margin: 0; 
   float: none;
}