# HG changeset patch
# User "Matt A. Tobin" <email@mattatobin.com>
# Date 1626109059 14400
# Node ID bf54acd1ea90814f9eabddb7f354ece2f06e53b2
# Parent  fb944c2111fe097ba41e939cd53906d591335f42
[PATCH] Issue mcp-graveyard/UXP%1793 - Add a border-bottom to toolbox
From 0d3dfa439428bce6c8bfe122ff1e6ded68762aae Mon Sep 17 00:00:00 2001
Follow-up to e8be661944c730cb3b702cd7f7d97e0860eb9132
---
 toolkit/themes/windows/global/toolbar.css | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/toolkit/themes/windows/global/toolbar.css b/toolkit/themes/windows/global/toolbar.css
--- a/toolkit/themes/windows/global/toolbar.css
+++ b/toolkit/themes/windows/global/toolbar.css
@@ -15,16 +15,22 @@ toolbox {
 }
 
 @media (-moz-os-version: windows-win10) and (-moz-windows-theme: aero) {
   toolbox {
     /* Windows 10's "aero" msstyle sourced toolbox background is pure white
        so don't use the widget toolbox styling and fallback to -moz-Dialog's
        color which by default should be a non-blinding rgb(240, 240, 240) */
     -moz-appearance: none;
+
+    /* Since we are overriding the style we want to provide the bottom border
+       that is normally drawn by look&feel.
+       However, local application styling may also provide it on adjacent
+       widgets as a border-top. Those will need to omit it on Windows 10. */
+    border-bottom: 1px solid ThreeDShadow;
   }
 }
 
 /* ::::: toolbar & menubar ::::: */
 
 toolbar, menubar {
   -moz-appearance: toolbar;
 }
