[gnome-panel] notification-area: set css name

[Alberts Muktupāvels <muktupavels src gnome org>]

commit e8dfa4b2d77494626c93082a6f97f881fa4d6b91
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Sat Feb 6 15:20:17 2016 +0200

    notification-area: set css name

 applets/notification_area/main.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/applets/notification_area/main.c b/applets/notification_area/main.c
index 56c212e..1d9a683 100644
--- a/applets/notification_area/main.c
+++ b/applets/notification_area/main.c
@@ -190,6 +190,8 @@ na_tray_applet_class_init (NaTrayAppletClass *class)
                             G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
 
   g_type_class_add_private (class, sizeof (NaTrayAppletPrivate));
+
+  gtk_widget_class_set_css_name (widget_class, "na-tray-applet");
 }
 
 static void