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:       <div class="container-fluid">
          <div class="navbar-header page-scroll ">
            <button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1">
  
                <span class="sr-only">Toggle navigation</span> Menu <i class="fa fa-bars"></i>
            </button>
                  <a class=" page-scroll" href="#page-top"><img src="assets/logo.png" width="70" height="70"></a>
          <a class="navbar-brand" href="#"></a>
          </div>
          <a class="navbar-brand" href="#">SwahiliBox</a>
  