html do
  head do
    title 'Customers List'
  end
  body do
    customers.each do |customer|
      dl do
        dt 'Name:'
        dd customer['name']
        dt 'Age:'
        dd customer['age']
        dt 'Address:'
        dd do
          [
            customer['zip'],
            customer['country'],
            customer['city'],
            customer['address']
          ].join("\n")
        end
        dt 'Employer:'
        dd customer['employer']
      end
    end
  end
end