#titelzeile {
  font-size:10px;
}
#menue_links {
  display:none;
  width:0% !important;
}
#ctl0_PortalLayoutContent_Main_FilterPanel,
#ctl0_PortalLayoutContent_panelheader{
  display:none;
}
.hauptbereich {
  float: left;
  width: 100%;
  left:0%
}