[libadwaita/wip/exalm/background-colors: 2/19] stylesheet: Use opacity for scrollbar slider states

[Alexander Mikhaylenko <alexm src gnome org>]

commit 19ddd45ec0e334a7a125f1ccc0184bf138cfb329
Author: Alexander Mikhaylenko <alexm gnome org>
Date:   Wed Sep 1 12:49:43 2021 +0500

    stylesheet: Use opacity for scrollbar slider states

 src/stylesheet/_colors.scss | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/stylesheet/_colors.scss b/src/stylesheet/_colors.scss
index c0855afa..b10c1816 100644
--- a/src/stylesheet/_colors.scss
+++ b/src/stylesheet/_colors.scss
@@ -51,8 +51,8 @@ $slider_color: mix(white, $base_color, 80%);
 $slider_hover_color: white;
 
 $scrollbar_bg_color: $dark_fill;
-$scrollbar_slider_color: mix($fg_color, $bg_color, 60%);
-$scrollbar_slider_hover_color: mix($fg_color, $bg_color, 80%);
+$scrollbar_slider_color: gtkalpha(currentColor, .6);
+$scrollbar_slider_hover_color: gtkalpha(currentColor, .8);
 $scrollbar_slider_active_color: $accent_bg_color;
 
 $osd_fg_color: $dark_fg;