From af43ece78f440426bed0da5b5916491dd4fdd9a9 Mon Sep 17 00:00:00 2001
From: Matt Brundage <1263178+mattbrundage@users.noreply.github.com>
Date: Thu, 23 Apr 2020 12:03:35 -0400
Subject: [PATCH] HR: no need for Firefox normalization

Firefox no longer needs ``box-sizing`` and ``height`` rules, as the browser's stylesheet now specifies the correct ``box-sizing`` value and does not affect height. Tested in Firefox ESR (v. 68) through Firefox Developer Edition (v. 76).

Paste this into Firefox's address bar to view the browser's default styles: ``view-source:resource://gre-resources/html.css``
---
 normalize.css | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/normalize.css b/normalize.css
index 192eb9ce4..2c7f6c6de 100644
--- a/normalize.css
+++ b/normalize.css
@@ -46,14 +46,11 @@ h1 {
    ========================================================================== */
 
 /**
- * 1. Add the correct box sizing in Firefox.
- * 2. Show the overflow in Edge and IE.
+ * 1. Show the overflow in Edge and IE.
  */
 
 hr {
-  box-sizing: content-box; /* 1 */
-  height: 0; /* 1 */
-  overflow: visible; /* 2 */
+  overflow: visible; /* 1 */
 }
 
 /**