anchor.diff:            </div>
           </div>
           <div class="form-group">
  -          <label class="col-md-4 control-label" for="">Weight:</label>
             <div class="col-md-8">
               <% if @parcel_id %>
                 <%= text_field_tag "parcel[weight]", nil, class: "form-control input-md", placeholder: @weight %>
  
positive.code:           </div>
          </div>
          <div class="form-group">
            <label class="col-md-4 control-label" for="">Pick-up by:</label>
            <div class="col-md-8">
              <% if @parcel_id %>
                <%= text_field_tag "parcel[pickup_by]", nil, class: "form-control input-md", placeholder: @pickup_by %>
  
negative.code:           </div>
          </div>
          <div class="form-group">
            <div class="col-md-8">
              <% if  %>
                <%= text_field_tag "parcel[volume]", nil, class: "form-control input-md", placeholder: @volume %>
  