anchor.diff:    </fieldset>
     <div class="buttons">
   	  <%= f.submit 'Save', :class => 'btn' %>
  -    <%= button_tag 'Cancel', type: :reset, :class => 'btn'%>
  +    <%= button_tag 'Cancel', type: :reset, :class => 'btn', id: 'cancel_button'%>
   	</div>
   <% end %>
positive.code:         <%= f.text_field(:text_brief, :class => 'input-block-level', 'aria-required' => 'true') %>
        </div>
      </div>
      <div class="control-group">
        <%= f.label :text_full, 'Detailed Question', :class => 'control-label required' %>
        <div class="controls">
          <%= f.text_area(:text_full, rows: 5, :class => 'input-block-level', 'aria-required' => 'true') %>
        </div>
      </div>
      <div class="control-group" id="obligation">
        <p class="control-label">Obligation</p>
        <div class="controls checkbox-controls">
  
negative.code:     </div>
      <div class="control-group">
        <%= f.label :requirement_type, 'Question Type', :class => 'control-label' %>
        <% if params[:node_type] == 'group'%>
          <div class="controls">
            <%= f.select :requirement_type, options_for_select([:text, :numeric, :date, :enum]) %>
          </div>
        <% else %>
          <div class="controls">
            <%= f.select :requirement_type, options_for_select([:text, :numeric, :date, :enum], @requirement.requirement_type) %>
          </div>
        <% end %>
      </div>
  
      <fieldset class="requirement_type_enum">
  