From cf64555dbb649d2c88a1dd529344586e00533e4a Mon Sep 17 00:00:00 2001
From: Wolfgang Ulbrich <chat-to-me@raveit.de>
Date: Sun, 7 Feb 2016 00:57:27 +0100
Subject: clock: set css name

taken from:
https://git.gnome.org/browse/gnome-panel/commit/?id=33e8c06
---
 applets/clock/clock.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/applets/clock/clock.c b/applets/clock/clock.c
index 7e43aaf2..cfdd29a4 100644
--- a/applets/clock/clock.c
+++ b/applets/clock/clock.c
@@ -240,6 +240,13 @@ clock_box_init (ClockBox *box)
 static void
 clock_box_class_init (ClockBoxClass *klass)
 {
+#if GTK_CHECK_VERSION (3, 19, 0)
+	GtkWidgetClass *widget_class;
+
+	widget_class = GTK_WIDGET_CLASS (klass);
+
+	gtk_widget_class_set_css_name (widget_class, "clock-box");
+#endif
 }
 
 /* Clock */
-- 
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