anchor.diff:        <div class="form-group">
           <%= f.label :d_3, "D-3", class: "col-sm-2 control-label"  %>
           <div class="col-sm-10">
  -          <%= f.text_field :d_3 %>
  +          <%= f.text_field :d_3, class: "form-control" %>
           </div>
         </div>
       </div>
     </div>
   
     <div class="actions">
  -    <%= f.submit %>
  +    <%= f.submit "Сохранить анкету" %>
     </div>
   <% end %>
  
positive.code:           <div class="form-group">
              <%= f.label :d_1_20_description, "D-1-20 описание", class: "col-sm-2 control-label"  %>
              <div class="col-sm-10">
                <%= f.text_field :d_1_20_description %>
              </div>
            </div>
  
  
negative.code: 
        <div class="form-group">
          <%= f.label :c_4, "С-4", class: "col-sm-2 control-label"  %>
          <div class="col-sm-1">
            <%= f.select :c_4, %w[0 1 2 3], {}, {class: "form-control"} %>
          </div>
        </div>
  
  