  // Everything is controlled with id="codes"
  // lang-java class is added to <pre> to read # tag
  <ul id="codes" class="nav nav-tabs" role="tablist">
    .......
  </ul>
  //@Override prettyprint with custom colours
  //Change the colour codes of the codes in here.
  pre .str { color: #fdb839; } /* string   */
  pre .kwd { color: #fdb839; }
  pre .com { color: #B3B3B3; } /* comment  */
  pre .typ { color: #fdb839; } /* type     */
  pre .lit { color: #cd5c5c; } /* literal  */
  pre .pun { color: #fdb839; } /* punctuation */
  pre .pln { color: #fdb839; } /* plaintext */
  pre .tag { color: #fdb839; } /* html/xml tag     */
  pre .atn { color: #bdb76b; } /* attribute name   */
  pre .atv { color: #fdb839; } /* attribute value  */
  pre .dec { color: #fdb839; } /* decimal          */

  // To show line numbers add linenums class to <pre>
  // Change the line border color 
  .linenums li{
     border-left: 1px solid colour;
  }