 style="color:green;">
              <pre>
                {{program_output}}
              </pre>
            </div>
         </td>
       {% else %}
          <td width="50%">
            <B>Your code failed executing with messages:</B>
            <U>Exception:</U>
            <div style="color:red;">
              <pre>
                {{exception_message}}
              </pre>
            </div>
            <U>Output:</U>
            <div style="color:maroon;">
              <pre>
                {{pro