- key = @excel_data[:key] || 'excel.columns'
%html
  %head
    = inject_css! if ENV["RAILS_ENV"] == 'test'
    %title
      =_!'Excel Spreadsheet'
  %body
    %table
      %thead
        %tr
          - @excel_data[:columns].each do |column|
            %th=_"#{key}.#{column.to_s}"
      %tbody
        - @excel_data[:data].each do |row|
          %tr
            - @excel_data[:columns].each do |column|
              %td=_!row[column]