#pc_expense_calculator input#price_pc_purchase,
#pc_expense_calculator input#pc_fx_userate {
    width: 256px;
}

#pc_expense_calculator input#price_pc_purchase + span,
#pc_expense_calculator input#pc_fx_userate + span {
  margin-left: 5px;
}

#pc_expense_calculator select#month_pc_purchase {
  width: inherit;
}