From 1922c2058ffe1a8c5cab7fe40a0cb24c15093070 Mon Sep 17 00:00:00 2001
From: Itiel <itiel_yn8@walla.com>
Date: Wed, 16 Feb 2022 10:54:22 +0000
Subject: [PATCH] Bug 1752190 - Improve readablility of the "more info" icon in
 panels, for linux r=dao

Differential Revision: https://phabricator.services.mozilla.com/D137061
---
 browser/themes/shared/customizableui/panelUI.inc.css | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/browser/themes/shared/customizableui/panelUI.inc.css b/browser/themes/shared/customizableui/panelUI.inc.css
index 61b60694fe07..151bf69f1f73 100644
--- a/browser/themes/shared/customizableui/panelUI.inc.css
+++ b/browser/themes/shared/customizableui/panelUI.inc.css
@@ -183,6 +183,7 @@ toolbarseparator + .panel-subview-body,
 
 .panel-info-button {
   appearance: none;
+  color: inherit;
   padding: 0;
   margin-inline-end: 4px;
   border-radius: var(--toolbarbutton-border-radius);
@@ -1959,8 +1960,7 @@ panelview:not([mainview]) #PanelUI-whatsNew-title {
   color: #fff;
   /* Set custom hover/focus/active states on the info button,
      to make them more visible on the header background */
-  --arrowpanel-dimmed: #0003;
-  --arrowpanel-dimmed-further: #0005;
+  --panel-item-hover-bgcolor: #0005;
   --panel-item-active-bgcolor: #0007;
 }