From a301ce92d8a6f5d698af6359a9f3079ae6b7d86b Mon Sep 17 00:00:00 2001
From: David Walsh <davidwalsh83@gmail.com>
Date: Thu, 8 Oct 2020 12:23:14 -0500
Subject: [PATCH] Prevent duplicate increment/decrement buttons in Firefox
 (#9523)

Fixes #9516
---
 .../app/gas-customization/advanced-gas-inputs/index.scss    | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/ui/app/components/app/gas-customization/advanced-gas-inputs/index.scss b/ui/app/components/app/gas-customization/advanced-gas-inputs/index.scss
index ec4fb9aa7..5a9dad81f 100644
--- a/ui/app/components/app/gas-customization/advanced-gas-inputs/index.scss
+++ b/ui/app/components/app/gas-customization/advanced-gas-inputs/index.scss
@@ -114,6 +114,12 @@
       border: 1px solid $orange;
     }
 
+    input[type="number"] {
+      -webkit-appearance: textfield;
+      -moz-appearance: textfield;
+      appearance: textfield;
+    }
+
     input[type="number"]::-webkit-inner-spin-button {
       -webkit-appearance: none;
       -moz-appearance: none;