anchor.diff:    </div>
   </div>
   </body>
  -
  +<!-- footer************************************************************** -->   <footer>
  +        <div class="container">
  +            <di v class="row">
  +                <div class="col-md-4">
  +                    <span class="copyright">Copyright &copy; Your Website 2017</span>
  +                </div>
  +                <div class="col-md-4">
  +                    <ul class="list-inline quicklinks">
  +                        <li><a href="#">Privacy Policy</a>
  +                        </li>
  +                        <li><a href="#">Terms of Use</a>
  +                        </li>
  +                    </ul>
  +                </div>
  +            </div>
  +        </div>
  +    </footer>
       </html>
  +                                        
  +    </html>
  
positive.code:               </div>
            </div>
        </section>
  <body>
  <div class="container" id="gallery">
    <h2> Gallery</h2>
  
negative.code:           <li class="hidden"><a href="#page-top"></a></li>
            <li class="active"><a href="#home">Home</a></li>
            <li><a href="#about">About us</a></li>
            <li><a class="page-scroll" href="#Partners">Partners</a></li>
            <li><a class="page-scroll" href="#blog">Blog</a></li>
            <li><a class="page-scroll" href="#gallery">Gallery</a></li>
            <li><a class="page-scroll" href="#team">Meet the team</a></li>
  