diff --git a/public/stylesheets/application.css b/public/stylesheets/application.css
index 0343d3033..cefa58aef 100644
--- a/public/stylesheets/application.css
+++ b/public/stylesheets/application.css
@@ -5,7 +5,7 @@ h1, h2, h3, h4 { font-family: "Trebuchet MS", Verdana, sans-serif;}
 h1 {margin:0; padding:0; font-size: 24px;}
 h2, .wiki h1 {font-size: 20px;padding: 2px 10px 1px 0px;margin: 0 0 10px 0; color: #444;}
 h3, .wiki h2 {font-size: 16px;padding: 2px 10px 1px 0px;margin: 0 0 10px 0; color: #444;}
-h4, .wiki h3 {font-size: 13px;padding: 2px 10px 1px 0px;margin-bottom: 5px; color: #444;}
+h4, .wiki h3 {font-size: 13px;padding: 2px 10px 1px 0px;margin-bottom: 5px; border-bottom: 1px dotted #bbbbbb; color: #444;}
 
 /***** Layout *****/
 #wrapper {background: white;}