From 93c8f461d8958b6a9d84b325f2375043e1f62559 Mon Sep 17 00:00:00 2001
From: Matt Brundage <1263178+mattbrundage@users.noreply.github.com>
Date: Fri, 20 Nov 2020 13:46:42 -0500
Subject: [PATCH] ::-moz-focus-inner: remove unnecessary specificity

Updated to use the same specificity as in Mozilla's user agent stylesheet (``resource://gre-resources/forms.css``)

Also, this ``::-moz-focus-inner`` rule has no effect on the primary focus style of buttons, so we don't have to "restore" focus styles with a ``:-moz-focusring`` rule.
``:-moz-focusring`` styles are set in ``resource://gre-resources/html.css``

Reduced test case: https://codepen.io/mattbrundage/pen/LYZKNYJ
---
 normalize.css | 20 +++-----------------
 1 file changed, 3 insertions(+), 17 deletions(-)

diff --git a/normalize.css b/normalize.css
index 192eb9c..8abad7e 100644
--- a/normalize.css
+++ b/normalize.css
@@ -203,23 +203,9 @@ button,
  * Remove the inner border and padding in Firefox.
  */
 
-button::-moz-focus-inner,
-[type="button"]::-moz-focus-inner,
-[type="reset"]::-moz-focus-inner,
-[type="submit"]::-moz-focus-inner {
-  border-style: none;
-  padding: 0;
-}
-
-/**
- * Restore the focus styles unset by the previous rule.
- */
-
-button:-moz-focusring,
-[type="button"]:-moz-focusring,
-[type="reset"]:-moz-focusring,
-[type="submit"]:-moz-focusring {
-  outline: 1px dotted ButtonText;
+::-moz-focus-inner {
+	border: 0;
+	padding: 0;
 }
 
 /**