[libadwaita/wip/exalm/styles: 2/3] stylesheet: Slightly tone down window outline

[Alexander Mikhaylenko <alexm src gnome org>]

commit 1a5c62a05fae802eb3d342caef0ab3c1f3f6e9cb
Author: Alexander Mikhaylenko <alexm gnome org>
Date:   Tue Jun 28 01:01:02 2022 +0400

    stylesheet: Slightly tone down window outline
    
    The current one makes window appear blurry on top of a lighter wallpaper,
    such as the default adwaita-d.jpg. With this one it's less noticeable while
    it still provides enough contrast to tell apart overlapping dark windows.

 src/stylesheet/_colors.scss | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/stylesheet/_colors.scss b/src/stylesheet/_colors.scss
index f4b0cfbe..d33250cc 100644
--- a/src/stylesheet/_colors.scss
+++ b/src/stylesheet/_colors.scss
@@ -86,7 +86,7 @@ $shadow_color: transparentize(black, 0.9);
 
 $drop_target_color: $accent_bg_color;
 
-$window_outline_color: transparentize(white, .9);
+$window_outline_color: transparentize(white, .93);
 
 //special cased widget colors
 $focus_border_color:  gtkalpha($accent_color, $focus_border_opacity);