Source code file: TemperatureConverter2/app/views/convert/input.html.erb:
<h1>Input Fahrenheit Temperature</h1> <%= form_tag 'display' do %> <p><%= text_field_tag :name, '', class: 'ctrl' %> Name<br></p> <p><%= text_field_tag :cel, '', class: 'ctrl' %> Celsius Temperature<br></p> <p><%= submit_tag 'Convert Temperature', class: 'ctrl' %></p> <% end %>