#page_wrapper {
      position: relative;
   }

   #page_left,
   #page_right {
      display: none;
   }

   #page_header .page_header_navi,
   #page_header .page_header_datum,
   #page_header .page_header_addr {
      display: none;
   }

   #page_header .page_header_logo {
      position: relative;
      text-align: center;
   }

   .no_print {
      display: none;
   }