anchor.diff:                          
                       </tr>
               </table>
  +                        <%}%>
                </div>
   
       </div>
  
positive.code:                 
                  </div>
                  <p><input type='submit' style="font-size: 150%;" value='Calcular' class="btn-block" name=""></p>
  
              </form>        
          
  
negative.code:              </style>
               
               <div class="container">
                   <% if (request.getParameter("taxaJuros") != null || request.getParameter("valorDaDivida") != null || request.getParameter("periodo") != null) { %>
               <table class="table table-hover" style="border-color:red;">
                   <thead>
                  <tr>
  