diff --git a/frontend/less/espo/custom.less b/frontend/less/espo/custom.less
index 54af189183..8f0b7d3ebe 100644
--- a/frontend/less/espo/custom.less
+++ b/frontend/less/espo/custom.less
@@ -597,6 +597,11 @@ select[multiple].input-sm {
     > table th:last-child {
         padding-right: @panel-padding;
     }
+
+    > .list-group-item {
+        border-left: 0;
+        border-right: 0;
+    }
 }
 
 .panel-body .no-bottom-margin {