anchor.diff:        font-size: 13px;
         letter-spacing: 1px;
         padding-bottom: 10px;
  -      margin-bottom: 0px;
  +      margin-bottom: 20px;
         border-bottom: 1px solid #e1e8ed;
  +    }
  +
  +    section.group h5 {
  +      font-weight: bold;
  +      text-transform: uppercase;
       }
   
       ul.attributes {
  
positive.code:   <!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
    <!--[if lt IE 9]>
    <script
        src="https://oss.maxcdn.com/html5shiv/3.7.2/html5shiv.min.js"></script>
    <script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
    <![endif]-->
  </head>
  
negative.code:         return
        }
        $e = $(sublist._element);
  
        // Set or get the ID
        if ($e.attr('id')) {
          id = $e.attr('id');
        } else {
          $e.attr('id', id);
        }
  
        var $listItem = $('<li class="nav-' + $e[0].tagName + '"></li>');
        $listItem.append($('<a href="#' + id + '">' + $e.text() + '</a>'));
        var $subList = $('<ul class="nav"></ul>');
  