diff --git a/wise-webapp/src/main/webapp/css/mindmapList.less b/wise-webapp/src/main/webapp/css/mindmapList.less
index 6b0606d8..da99536b 100644
--- a/wise-webapp/src/main/webapp/css/mindmapList.less
+++ b/wise-webapp/src/main/webapp/css/mindmapList.less
@@ -142,6 +142,11 @@ input#selectAll {
   font-size: 13px;
 }
 
+.listSeparator {
+  height: 1px;
+  background-color: #d5d3d4;
+}
+
 /* ---------------------------- Sorting --------------------------------- */
 
 .sorting_asc {