diff --git a/gtk-3.0/gtk-widgets.css b/gtk-3.0/gtk-widgets.css
index 42e509b..37765c9 100644
--- a/gtk-3.0/gtk-widgets.css
+++ b/gtk-3.0/gtk-widgets.css
@@ -1509,6 +1509,21 @@ GtkComboBox .separator {
     color: @theme_selected_bg_color;
 }
 
+/*********************
+ * app notifications *
+ *********************/
+.app-notification {
+    border-style: solid;
+    border-color: shade(@theme_base_color, 0.8);
+    border-width: 0 1px 1px 1px;
+    border-radius: 0 0 5px 5px;
+    padding: 8px;
+    background-color: @theme_base_color;
+    background-color: none;
+
+    color: @theme_text_color;
+}
+
 /*******
  * osd *
  *******/