@page { size:landscape; }

#zaehler, #footer, #left, #right, #head, #header, #username, #menublockcontainer, #navtop {
   display:none;
}

@page { size:100% 29.7cm;
        margin-top:5.7cm;
        margin-bottom:1.4cm;
        margin-left:2cm;
        margin-right:2cm
}