From 3e8be5be6b67aa5523e0285e49142be0d10188b3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=81=8F=E5=8F=B3?= <afc163@gmail.com>
Date: Mon, 10 Feb 2020 19:52:12 +0800
Subject: [PATCH] :bug: fix Alert button extra padding in Firefox (#21325)

close #21324
---
 components/alert/style/index.less | 1 +
 1 file changed, 1 insertion(+)

diff --git a/components/alert/style/index.less b/components/alert/style/index.less
index 416be69914..185344c0e5 100644
--- a/components/alert/style/index.less
+++ b/components/alert/style/index.less
@@ -88,6 +88,7 @@
     position: absolute;
     top: 8px;
     right: 16px;
+    padding: 0;
     overflow: hidden;
     font-size: @font-size-sm;
     line-height: 22px;