[gtk/wip/jimmac/circular-button-focus] Adwaita: circular button focus

[Jakub Steiner <jimmac src gnome org>]

commit 0996b178dcbd8b9ecdead9d194d918bbc9440df1
Author: Jakub Steiner <jimmac gmail com>
Date:   Mon Nov 16 19:04:07 2020 +0100

    Adwaita: circular button focus
    
    - have the same focus look like the other items
    
    Fixes https://gitlab.gnome.org/GNOME/gtk/-/issues/3368

 gtk/theme/Adwaita/_common.scss | 4 ++++
 1 file changed, 4 insertions(+)
---
diff --git a/gtk/theme/Adwaita/_common.scss b/gtk/theme/Adwaita/_common.scss
index b69db89d18..d123800e8e 100644
--- a/gtk/theme/Adwaita/_common.scss
+++ b/gtk/theme/Adwaita/_common.scss
@@ -4193,6 +4193,10 @@ popover.menu {
       @extend %list_button;
 
       padding: 11px;
+      &:focus {
+         background-color: $menu_selected_color;
+         border-color: $menu_selected_color;
+      }
     }
   }