 href="navs.html" ><i class="glyphicon glyphicon-th-list"></i>Navs</a></li>
                <li class="list-group-item"><a href="colors.html" ><i class="glyphicon glyphicon-tint"></i>Colors</a></li>
                <li class="list-group-item"><a href="flex.html" ><i class="glyphicon glyphicon-th"></i>Flex</a></li>
                <li class="list-group-item"><a href="login.html" ><i class="glyphicon glyphicon-lock"></i>Login</a></li>
                <li>
                  <a href="#demo3" class="list-group-i