Bootstrap progress-bar class

First Page
<!DOCTYPE html>
<html>
   <head>
      <title>Bootstrap Example</title>
      <link href="css/bootstrap.min.css">
      <script src="scripts/jquery.min.js"></script>
      <script src="js/bootstrap.min.js"></script>
   </head>
   <body>
      <div class="progress">
         <div class="progress-bar" role="progressbar" aria-valuenow="50"
         aria-valuemin="0" aria-valuemax="100" style="width: 50%;">
            <span class="sr-only">50% Complete</span>
         </div>
      </div>
   </body>
</html>
Output

First Page