From 968a054c8670aaab93c10af6ddb01e1069a9c030 Mon Sep 17 00:00:00 2001
From: Will Ernest <34519388+williamernest@users.noreply.github.com>
Date: Wed, 3 Apr 2019 14:12:35 -0700
Subject: [PATCH] fix(tab): Update moz-focusring to moz-focus-inner to match
 button (#4567)

---
 packages/mdc-tab/mdc-tab.scss | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/packages/mdc-tab/mdc-tab.scss b/packages/mdc-tab/mdc-tab.scss
index 1650c9096d5..079f7f93852 100644
--- a/packages/mdc-tab/mdc-tab.scss
+++ b/packages/mdc-tab/mdc-tab.scss
@@ -52,8 +52,9 @@
   z-index: 1;
 
   // Firefox still draws a dotted border around focused buttons unless specifically overridden.
-  :-moz-focusring {
-    border: none;
+  &::-moz-focus-inner {
+    padding: 0;
+    border: 0;
   }
 }