anchor.diff:                          <a href="#page-top"></a>
                       </li>
                       <li>
  -                        <a class="page-scroll" href="#about">About</a>
  +                        <a class="page-scroll" href="#calculator">Calculator</a>
                       </li>
                       <li>
  -                        <a class="page-scroll" href="#download">Services</a>
  +                        <a class="page-scroll" href="#services">Services</a>
                       </li>
                       <li>
                           <a class="page-scroll" href="#contact">Contact</a>
  
positive.code:         </div>
      </header>
  
      <!-- About Section -->
      <section id="about" class="container content-section text-center">
          <div class="row">
              <div class="col-lg-8 col-lg-offset-2">
                  <h2> About NYC Ride </h2>
                  <p>Grayscale is a free Bootstrap 3 theme created by Start Bootstrap. It can be yours right now, simply download the template on <a href="http://startbootstrap.com/template-overviews/grayscale/">the preview page</a>. The theme is open source, and you can use it for any purpose, personal or commercial.</p>
                  <p>This theme features stock photos by <a href="http://gratisography.com/">Gratisography</a> along with a custom Google Maps skin courtesy of <a href="http://snazzymaps.com/">Snazzy Maps</a>.</p>
                  <p>Grayscale includes full HTML, CSS, and custom JavaScript files along with LESS files for easy customization.</p>
              </div>
          </div>
      </section>
  
      <!-- services Section -->
      <section id="download" class="content-section text-center">
          <div class="services-section">
              <div class="container">
                  <div class="col-lg-8 col-lg-offset-2">
                      <h2>Different Taxi Services in NYC</h2>
                      <p>You can download Grayscale for free on the preview page at Start Bootstrap.</p>
                      <//a href="http://startbootstrap.com/template-overviews/grayscale/" class="btn btn-default btn-lg"></a>
                  </div>
              </div>
          </div>
       <center> 
       <table align="right"style="width:80%">
    
    <tr>
      <th>Type of Uber</th>
      <th>Savings</th>
    </tr>
    <tr>
      <td>January</td>
      <td>$100</td>
    </tr>
    <tr>
      <td>February</td>
      <td>$50</td>
    </tr>
  </table>
  
negative.code:     <section id="contact" class="container content-section text-center">
          <div class="row">
              <div class="col-lg-8 col-lg-offset-2">
                  <h2>Developers info</h2>
                  <p>Feel free to email us to provide any type of feedback</p>
                  <p><a href="mailto:nycride@gmail.com">nycride@gmail.com</a>
                  </p>
                  <ul class="list-inline banner-social-buttons">
                      <li>
                          <a href="https://twitter.com/SBootstrap" class="btn btn-default btn-lg"><i class="fa fa-twitter fa-fw"></i> <span class="network-name">Twitter</span></a>
                      </li>
                      <li>
                          <a href="https://github.com/franklin97/final-project" class="btn btn-default btn-lg"><i class="fa fa-github fa-fw"></i> <span class="network-name">Github</span></a>
                      </li>
                      
                  </ul>
              </div>
          </div>
  