anchor.diff:          <h3>Testing</h3>
           <% unless curr_user_course.is_staff? %>
               <div style="font-size: 14px;padding-left: 10px">
  -              Click Run to test your answer. You can maximally run <%= qn.test_limit %> times.
  +              Click Run to test your answer. You can maximally run <%= question.test_limit %> times.
               </div>
           <% end %>
           <button class="btn btn-large btn-block btn-danger"
  
positive.code:     }
  </style>
  <script>
      var source_code = <%= answer ? raw(answer.answer.to_json) : raw(JSON.parse(qn.data)["prefill"].to_json) %>;
      $('#code_<%= answer.id  %>').val(source_code);
  
  
  
negative.code:                 onclick="codeEvaluator.testRun('<%= answer.id %>','<%= test_course_assessment_submission_url(@course, @assessment, @submission) %>', this);" >
            RUN
            <% unless curr_user_course.is_staff? %>
                ( <span id="run-count-down-<%= answer.id %>"><%= answer.attempt_left %></span> times left )
            <% end %>
          </button>
          <br>
  