.hezarfen-hide-form-field {

    display: none

}

select#wc_hezarfen_shipping_district,
select#wc_hezarfen_billing_district,
select#wc_hezarfen_shipping_neighborhood,
select#hezarfen_invoice_type,
select#wc_hezarfen_billing_neighborhood {
	width:100% !important
}