diff --git a/de/home/.config/sway/config.d/layout b/de/home/.config/sway/config.d/layout
index bbab57e..c7bdef1 100644
--- a/de/home/.config/sway/config.d/layout
+++ b/de/home/.config/sway/config.d/layout
@@ -39,4 +39,7 @@ shadow_color $color5aa
 shadow_inactive_color $color055
 shadow_blur_radius 6
 corner_radius 8
-default_dim_inactive 0.25
+#default_dim_inactive 0.25
+set $alphamark "α"
+for_window [con_mark=$alphamark] opacity set $trans
+bindsym $mod+Control+a mark --toggle "$alphamark" ; [con_id=__focused__] opacity set 1 ;[con_mark=$alphamark con_id=__focused__] opacity set $trans