[gnome-shell-sass] unlockDialog: Iconize the switch user button

[Florian Müllner <fmuellner src gnome org>]

commit 667564311b7b986615827b6995931d94790b4324
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Fri Feb 14 12:35:48 2020 -0300

    unlockDialog: Iconize the switch user button
    
    Make it look exactly the same as the login screen's session
    selection button.
    
    https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/1006

 widgets/_login-dialog.scss | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/widgets/_login-dialog.scss b/widgets/_login-dialog.scss
index 284a53b..c672e04 100644
--- a/widgets/_login-dialog.scss
+++ b/widgets/_login-dialog.scss
@@ -70,6 +70,7 @@
   }
 
   .cancel-button,
+  .switch-user-button,
   .login-dialog-session-list-button {
     padding: 0;
     border-radius: 99px;