<%= bootstrap_form_for([@domain, @record], layout: :horizontal, label_col: 'col-sm-2', control_col: 'col-sm-8') do |f| %> <%= f.static_control :type %> <%= f.static_control :primary_ns %> <%= f.email_field :contact %> <%= f.text_field :refresh %> <%= f.text_field :retry %> <%= f.text_field :nx %> <%= f.submit 'Save', class: 'btn btn-primary col-sm-offset-2' %> <% end %>