diff --git a/theme/base/css/display.css b/theme/base/css/display.css
index 3b4a2a4b30..ec9e6097fa 100644
--- a/theme/base/css/display.css
+++ b/theme/base/css/display.css
@@ -717,7 +717,7 @@ clear:both;
 float:left;
 width:100%;
 border-top-width:1px;
-border-top-style:dashed;
+border-top-style:dotted;
 }
 .notices li {
 list-style-type:none;