diff --git a/calendar/templates/default/app.css b/calendar/templates/default/app.css
index f1c65c78d9..533968d80a 100644
--- a/calendar/templates/default/app.css
+++ b/calendar/templates/default/app.css
@@ -89,6 +89,10 @@
     border: none;
     box-shadow: none;
 }
+#calendar-et2_target hr {
+	display: block;
+	border-top: 1px solid #696969;
+}
 #calendar-sidebox_buttons tbody {
 	width: 100%;
 }
diff --git a/calendar/templates/pixelegg/app.css b/calendar/templates/pixelegg/app.css
index a471d3dd14..0bfa09f5b4 100755
--- a/calendar/templates/pixelegg/app.css
+++ b/calendar/templates/pixelegg/app.css
@@ -99,6 +99,10 @@
   border: none;
   box-shadow: none;
 }
+#calendar-et2_target hr {
+  display: block;
+  border-top: #696969;
+}
 #calendar-sidebox_buttons tbody {
   width: 100%;
 }
diff --git a/calendar/templates/pixelegg/app.less b/calendar/templates/pixelegg/app.less
index 90b3966884..8153edbbef 100755
--- a/calendar/templates/pixelegg/app.less
+++ b/calendar/templates/pixelegg/app.less
@@ -18,6 +18,7 @@
 
 
 
+
 /*generell*/
 
 // makes svg visible