[gnome-shell/wip/snwh/style-updates: 94/100] theme: slider style adjustments

[Sam Hewitt <snwh src gnome org>]

commit 31e027f830b4ce0f6fb75516ed8cb488466cd507
Author: Sam Hewitt <sam snwh org>
Date:   Tue Jan 4 09:32:28 2022 -0330

    theme: slider style adjustments

 data/theme/gnome-shell-sass/widgets/_slider.scss | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/data/theme/gnome-shell-sass/widgets/_slider.scss 
b/data/theme/gnome-shell-sass/widgets/_slider.scss
index 908a750957..10b9398930 100644
--- a/data/theme/gnome-shell-sass/widgets/_slider.scss
+++ b/data/theme/gnome-shell-sass/widgets/_slider.scss
@@ -5,7 +5,7 @@ $slider_size: 16px;
 .slider {
   height: $slider_size;
   // slider trough
-  -barlevel-height: 8px; // has to be an odd number
+  -barlevel-height: 4px;
   -barlevel-background-color: $borders_color; //background of the trough
   -barlevel-border-width: 2px; 
   -barlevel-border-color: transparent; // trough border color
@@ -14,7 +14,7 @@ $slider_size: 16px;
   -barlevel-active-border-color: transparent;
   // overfill style (red in this case)
   -barlevel-overdrive-color: $destructive_color;
-  -barlevel-overdrive-border-color: if($variant == 'light', darken($destructive_color, 4%), 
lighten($destructive_color, 2%)); //trough border when red;
+  -barlevel-overdrive-border-color: transparent; //trough border when red;
   -barlevel-overdrive-separator-width:1px;
   // slider handler
   -slider-handle-radius: $slider_size * 0.5; // half the size of the size