diff --git a/frontend/less/espo/custom.less b/frontend/less/espo/custom.less
index 70957ecb7f..519d202437 100644
--- a/frontend/less/espo/custom.less
+++ b/frontend/less/espo/custom.less
@@ -3486,6 +3486,14 @@ body > .autocomplete-suggestions.text-search-suggestions {
     }
 }
 
+.popover {
+    max-width: 300px;
+
+    .popover-title {
+        line-height: 1.5;
+    }
+}
+
 @import "misc/kanban.less";
 
 @import "elements/site.less";