diff --git a/presentation/lookAndFeel/knowledgeTree/stylesheet.php b/presentation/lookAndFeel/knowledgeTree/stylesheet.php
index 5e88a35..82716dc 100644
--- a/presentation/lookAndFeel/knowledgeTree/stylesheet.php
+++ b/presentation/lookAndFeel/knowledgeTree/stylesheet.php
@@ -41,23 +41,6 @@ if ( ($browser == "moz") && ($version == "4.79")) {
 }
 ?>
 <pre>
-.sectionHeading {
-font-size : 10pt;
-font-family : Verdana, sans-serif;
-font-weight : lighter;
-font-style : normal;
-color : #ffffff;
-text-decoration: none;
-}
-  
-.sectionColumns {
-font-size : 8pt;
-font-family : Verdana, sans-serif;
-font-weight : lighter;
-font-style : normal;
-color : #000000;
-text-decoration: none;
-}
 
 P {
 font-size : 9pt;
@@ -136,6 +119,23 @@ TH {
 	font-family : Verdana, sans-serif;
 }
 
+TH.sectionHeading {
+font-size : 10 pt;
+font-family : Verdana, sans-serif;
+font-style : normal;
+color : #ffffff;
+text-decoration: none;
+}
+  
+TH.sectionColumns {
+font-size : 8pt;
+font-family : Verdana, sans-serif;
+font-weight : lighter;
+font-style : normal;
+color : #000000;
+text-decoration: none;
+}
+
 .browseTypeSelect {
     color : #000000;
     font-size : 10pt;