anchor.diff:  
   <!-- Showcase of Books Section -->
   <div id="works-section">
  -  <div class="container"> <!-- Container -->
  +  <div class="container">
       <div class="section-title text-center wow fadeInDown">
         <h2>Our Books</h2>
         <hr>
  
positive.code:       </div>
      </div>
    </div>
  </div>
  
  
  <!-- Portfolio Modal 2 -->
  <div class="portfolio-modal modal fade" id="portfolioModal2" tabindex="-1" role="dialog" aria-hidden="true">
    <div class="modal-content">
      <div class="close-modal" data-dismiss="modal">
        <div class="lr">
          <div class="rl"> </div>
        </div>
      </div>
      <div class="container">
        <div class="row">
          <div class="col-lg-8 col-lg-offset-2">
            <div class="modal-body"> 
              <!-- Project Details Go Here -->
              <h2>Serena's Guide to the Bright Planets: Jupiter</h2>
              <p class="item-intro">Lorem ipsum dolor sit amet consectetur.</p>
                <%= image_tag 'portfolio/02-preview.jpg', class:"img-responsive img-centered", alt: "portfolio preview 2" %>
              <p>Lorem ipsum dolor sit amet, sea essent iisque iudicabit te, pro no justo delicata inimicus et oblique docendi laboramus eum. Ei minim fabulas pertinacia pro graeco urbanitas reformidans quoid.</p>
              <ul class="list-inline">
                <li><span>Client</span>: John Doe</li>
                <li><span>Service</span>: Web Design</li>
              </ul>
              <button type="button" class="btn btn-primary" data-dismiss="modal"><i class="fa fa-times"></i> Close Project</button>
            </div>
          </div>
        </div>
      </div>
    </div>
  </div>
  
negative.code:         <li><a href="#works-section" class="page-scroll">Portfolio</a></li> 
          <li><a href="#team-section" class="page-scroll">Team</a></li>
          <li><a href="#testimonials-section" class="page-scroll">Testimonials</a></li>
          <li><a href="#contact-section" class="page-scroll btn btn-default">Buy book!</a></li>
        </ul>
      </div>
      <!-- /.navbar-collapse --> 
  