diff --git a/public/css/icinga/base.less b/public/css/icinga/base.less
index 595085c844..577824cb7f 100644
--- a/public/css/icinga/base.less
+++ b/public/css/icinga/base.less
@@ -102,9 +102,12 @@ td, th {
   background-color: @body-bg-color;
   color: @text-color;
   font-family: @font-family;
+}
+
+#main, #sidebar, #header {
   font-size: @font-size;
   // Set line-height w/o unit so that the line-height is dynamically calculated as font-size * line-height
-  line-height: 1.2;
+  line-height: 1.5;
 }
 
 @media print {