#header {
    background-image:url("/cms/upload/Images_Header/11_Kopf_Angebot_Licht_links_Kopie.jpg");
    background-position:left;
    background-repeat:no-repeat;
    background-color:#ffffff;
}

#secsecnav {
    background-image:url(/cms/upload/Images_Header/12_Untenlinks_Angebot_Licht_links_318Px_Kopie.jpg);
    background-position:top;
    background-repeat:no-repeat;
    z-index:0; 
} 

#contentdiv {
    background-image:url(/cms/upload/Images_Header/13_Untenrechts_Angebot_Licht_links_Kopie.jpg);
    background-repeat:no-repeat;
    background-position:top;
    z-index:0; 
}