[gnome-shell-sass] theme: App group styling

[Florian Müllner <fmuellner src gnome org>]

commit ed9c656daae9fbbd8adf22cd770e7bbe5f0d7ca7
Author: Jakub Steiner <jimmac gmail com>
Date:   Thu Apr 8 21:03:59 2021 +0200

    theme: App group styling
    
     * Use the same style as the dash.
    
    Fixes https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/4002
    
    Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1800>

 widgets/_app-grid.scss | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/widgets/_app-grid.scss b/widgets/_app-grid.scss
index 4b6496a..626925a 100644
--- a/widgets/_app-grid.scss
+++ b/widgets/_app-grid.scss
@@ -34,7 +34,7 @@ $app_grid_fg_color: #fff;
 
 /* App Folders */
 .app-well-app.app-folder {
-  background-color: darken($system_bg_color, 3%);
+  background-color: $dash_background_color;
   border-radius: $base_border_radius + 4px; // same as %icon_tile
 }