diff --git a/public/css/icinga/defaults.less b/public/css/icinga/defaults.less
index edf265c46..d1390e7fc 100644
--- a/public/css/icinga/defaults.less
+++ b/public/css/icinga/defaults.less
@@ -80,6 +80,8 @@ a {
 h1, h2, h3, h4, h5, h6 {
   font-size: 1em;
   padding: 0.3em 1em;
+  margin: 0.3em 0 0.5em 0;
+  color: @textColor;
 
   a {
     text-decoration: none;
@@ -107,8 +109,8 @@ h1 {
 }
 
 h2 {
-  border-left: 1em solid #888;
-  border-bottom: 1px solid #888;
+  border-left: 0.3em solid #666;
+  border-bottom: 1px solid #666;
   text-transform: uppercase;
   font-weight: normal;
 }