Fixed rendering issues on IE 11

Signed-off-by: Dirk Fauth <dirk.fauth@googlemail.com>

nandn/nandn_110.php

diff --git a/nandn/nandn_110.php b/nandn/nandn_110.php
index 1681482..679e5c6 100644
--- a/nandn/nandn_110.php
+++ b/nandn/nandn_110.php
@@ -7,7 +7,7 @@
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
- *    Dirk Fauth <dirk.fauth@gmail.com> - initial API and implementation
+ *    Dirk Fauth <dirk.fauth@googlemail.com> - initial API and implementation
  *******************************************************************************/ 
 
 	$pageKeywords	= "eclipse, project, nattable, grid";
@@ -298,6 +298,7 @@
 		in the src root folder so it gets re-created. This is necessary because the examples structure has changed!
 	</li>
 </ul>
+	</div>
 </div>
 
 <div id="rightcolumn">

nandn/nandn_120.php

diff --git a/nandn/nandn_120.php b/nandn/nandn_120.php
index 6994605..2fb2fe0 100644
--- a/nandn/nandn_120.php
+++ b/nandn/nandn_120.php
@@ -362,6 +362,7 @@
 		See <a href="http://mailinator.blogspot.ch/2009/06/beautiful-race-condition.html">here</a> for a more detailed description on that issue.
 	</li>
 </ul>
+	</div>
 </div>
 
 <div id="rightcolumn">

nandn/nandn_130.php

diff --git a/nandn/nandn_130.php b/nandn/nandn_130.php
index bf71887..27531cf 100644
--- a/nandn/nandn_130.php
+++ b/nandn/nandn_130.php
@@ -62,6 +62,7 @@
 		OSGi semantic versioning.
 	</li>
 </ul>
+	</div>
 </div>
 
 <div id="rightcolumn">

nandn/nandn_140.php

diff --git a/nandn/nandn_140.php b/nandn/nandn_140.php
index fd8fe17..ce116b9 100644
--- a/nandn/nandn_140.php
+++ b/nandn/nandn_140.php
@@ -1829,6 +1829,7 @@
 		</ul>
 	</li>
 </ul>
+	</div>
 </div>
 
 <div id="rightcolumn">