anchor.diff:      <div class="container">
         <div class="navbar-header">
           <a class="navbar-brand" href="#">Twitter</a>
  +
           <h1 class="navbar-text">Twitter Streaming API Map Demo</h1>
         </div>
         <ul class="nav navbar-nav navbar-right">
  
positive.code:   <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=no">
    <meta name="author" content="Andrew Noonan">
    <link rel="stylesheet" href="//netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css">
    <link rel="stylesheet" type="text/css" href="/stylesheets/application.css" media="screen"/>
    <link rel="shortcut icon" href="//abs.twimg.com/favicons/favicon.ico" type="image/x-icon">
  
    <link rel="stylesheet" href="/twt/twt.min.css" type="text/css">
    <script src="/twt/twt.all.min.js"></script>
  </head>
  
negative.code: <div id="sidebar-nav">
    <div align="center">
      <h3>Happening Now <span id="tpm" class="badge">0 TPM</span></h3>
  
      <div id="btn">
        <button id="pause" type="button" class="btn btn-default btn-lg" data-toggle="button">
          <span class="glyphicon glyphicon-pause"></span>Pause Stream
  