diff --git a/glance-system/glance-kisfenyo.yaml b/glance-system/glance-kisfenyo.yaml
index 6e4d50a..a2944b5 100644
--- a/glance-system/glance-kisfenyo.yaml
+++ b/glance-system/glance-kisfenyo.yaml
@@ -724,6 +724,7 @@ data:
       box-shadow: none !important;
       outline: none !important;
       --color-widget-content-border: transparent !important;
+      background-color: rgba(20, 50, 70, 0.35) !important;   /* DARK BLUE, semi-transparent */
     }
 
     /* Add cyan line via pseudo-element on header bottom */