[gtk/wip/jimmac/tabs-again-focus] Adwaita: notebook tab focus tweak

[Jakub Steiner <jimmac src gnome org>]

commit d7e6fbf8a2f8925e4cc8813f695759eceb00c795
Author: Jakub Steiner <jimmac gmail com>
Date:   Fri May 15 09:32:41 2020 +0200

    Adwaita: notebook tab focus tweak
    
    Finally fixes https://gitlab.gnome.org/GNOME/gtk/-/issues/2721

 gtk/theme/Adwaita/_common.scss | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/gtk/theme/Adwaita/_common.scss b/gtk/theme/Adwaita/_common.scss
index bafad344e0..ab39887d49 100644
--- a/gtk/theme/Adwaita/_common.scss
+++ b/gtk/theme/Adwaita/_common.scss
@@ -1881,7 +1881,7 @@ popover.background {
  * Notebooks *
  *************/
 notebook {
-  @include focus-ring("> header > tabs > tab:checked", $offset: -2px, $focus-state: 
'focus-within:focus-visible');
+  @include focus-ring("> header > tabs > tab:checked", $offset: -2px, $focus-state: 'focus:focus-visible');
 
   > header {
     padding: 1px;