#material_list,
#machine_list,
#advantage_list { width: 140px; margin-right: 15px; }

#material_list ul,
#machine_list ul,
#advantage_list ul { margin: 0;
                  padding: 0;
                  list-style-type: none;
                  background: none;
                  border: none; 
                 }
#material_list li,
#machine_list li,
#advantage_list li{  margin: 0;
                  list-style-type: none;
                  padding: 2px 0 2px 10px;
                  background: #FFFFFF url("../../img-layout/back-mediandolist-produkt.gif") no-repeat top left;   }
                 }