[libadwaita/wip/exalm/borders: 28/40] stylesheet: Increase opacity on HC trough colors

[Alexander Mikhaylenko <alexm src gnome org>]

commit a93e1c5159543de575ae6e227c49dd7c9b1eadb3
Author: Alexander Mikhaylenko <alexm gnome org>
Date:   Mon Jul 26 20:35:51 2021 +0500

    stylesheet: Increase opacity on HC trough colors

 src/stylesheet/_colors.scss | 3 +++
 1 file changed, 3 insertions(+)
---
diff --git a/src/stylesheet/_colors.scss b/src/stylesheet/_colors.scss
index ab56d91a..2310c947 100644
--- a/src/stylesheet/_colors.scss
+++ b/src/stylesheet/_colors.scss
@@ -100,4 +100,7 @@ $dim_label_opacity: 0.55;
 
   $dim_label_opacity: 0.9;
 
+  $trough_color: gtkalpha(currentColor, .3);
+  $trough_hover_color: gtkalpha(currentColor, .4);
+  $trough_active_color: gtkalpha(currentColor, .5);
 }