anchor.diff:  
         d3.select("#testheader")
             .html(summary(data));
  +      d3.select("#testtime")
  +          .html(summaryTime(data));
   
               var svg = d3.select('body')
                   .append('svg')
  
positive.code:   letter-spacing: 2px;
    font-weight: bold;
     position: absolute;
     right: 230px;
  }
  
  
  </style>
  
  <div id="testheader" class="testresults"></div>
  
  <script>
  
  
negative.code:     }
  
      function summary(data){
          return "Passed: " + data.total_passed + " Failed: " + data.total_failed;
      }
      function summaryTime(data){
          return "Total Time: " + convertDuration((data.total_time * 1000));
      }
  
      function convertDuration(milliseconds) {
  
          if (milliseconds < 1000) {
              return Math.round(milliseconds) + "ms";
          }
  