diff --git a/frontend/less/espo/custom.less b/frontend/less/espo/custom.less
index b07475834a..fc889c6a06 100644
--- a/frontend/less/espo/custom.less
+++ b/frontend/less/espo/custom.less
@@ -357,6 +357,10 @@ ul.dropdown-menu > li.checkbox:last-child {
     padding-bottom: @panel-padding - @form-group-margin-bottom;
 }
 
+.list-group-item {
+    background-color: transparent;
+}
+
 .panel-body .field > .link-container > .list-group-item {
     background-color: @panel-bg;
 }