[libadwaita/wip/exalm/background-colors: 2/7] stylesheet: Use headerbar border for headerbar separators

[Alexander Mikhaylenko <alexm src gnome org>]

commit 9fe1ce4dc3fa9bdfccee2171199ca310c0dc0358
Author: Alexander Mikhaylenko <alexm gnome org>
Date:   Wed Oct 20 02:00:03 2021 +0500

    stylesheet: Use headerbar border for headerbar separators

 src/stylesheet/widgets/_header-bar.scss | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/stylesheet/widgets/_header-bar.scss b/src/stylesheet/widgets/_header-bar.scss
index 0c692299..b0db21c3 100644
--- a/src/stylesheet/widgets/_header-bar.scss
+++ b/src/stylesheet/widgets/_header-bar.scss
@@ -79,7 +79,7 @@ headerbar {
 }
 
 .titlebar:not(headerbar) {
-  separator { background-color: $borders_color; }  // FIXME: use darker border?
+  separator { background-color: $headerbar_border_color; }
 }
 
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