tracks/app/views/data/import.html.erb

<div id="display_box">
  <div id="feeds">
    <div id="feedlegend">
      <h2><%= I18n.t "data.import.header" %></h2>
      <div>
        <h3><%= I18n.t "data.import.upload_csv" %></h3>
        <%= form_tag csv_map_data_path, :id => 'upload_form', multipart: true do %>
          <label for="import_to"><%= I18n.t "data.import.target_field" %></label>
          <%= select_tag(:import_to, options_for_select([['Projects', 'projects'], ['Todos', 'todos']], 1) ) %>
          <br><br>
          <%= file_field_tag :file %>
          <%= submit_tag I18n.t("data.import.upload"), :id => "upload_form_submit" %>
        <% end %>
      </div>
    </div>
  </div>

</div>