table.form-table {
  table-layout: auto;
  width: 100%;
}

table.form-table th {
  white-space: nowrap;
  width: 1%; /* Shrinks the label column */
  text-align: left;
  vertical-align: middle;
}

table.form-table td {
  width: auto; /* Makes input field column take up remaining space */
}