From b236d733488f03b30df48436671733be13d47e02 Mon Sep 17 00:00:00 2001
From: ddcat1115 <ddcat1115@gmail.com>
Date: Sat, 22 Apr 2017 10:38:44 +0800
Subject: [PATCH] fix firefox Layout.Sider can't collapse to zero width (#5833)

---
 components/layout/style/index.less | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/components/layout/style/index.less b/components/layout/style/index.less
index 3dfbb10fc..1b9f73425 100644
--- a/components/layout/style/index.less
+++ b/components/layout/style/index.less
@@ -41,6 +41,8 @@
     transition: all .3s @ease-out;
     position: relative;
     background: @layout-sider-background;
+     /* fix firefox can't set width smaller than content on flex item */
+    min-width: 0;
 
     &-has-trigger {
       padding-bottom: @layout-trigger-height;