td#left_column {
  display: none;
  width: 180px;
  border-right: 1px solid silver;
  border-left: 1px solid silver;
  border-top: 1px solid white;
  text-align: center;
}

table#main_menu_table {
  display: none;
  /* margin: auto auto; */
  height: 30px;
  border-collapse: collapse;
  margin-bottom: 1px;
}

td#right_column {
  border-right: 0px solid silver;
}

div.maincontent table th.left_col, div.maincontent table td.left_col {
  border: 1px solid silver;
}

.no_print {
  display: none;
}