From c387223720146bec08e803eac74b9236f88a2131 Mon Sep 17 00:00:00 2001
From: Shohei Yoshida <ysds.code@gmail.com>
Date: Tue, 6 Aug 2019 16:54:53 +0900
Subject: [PATCH] Fix min-width of input-group flex items (#29209)

---
 scss/_input-group.scss | 1 +
 1 file changed, 1 insertion(+)

diff --git a/scss/_input-group.scss b/scss/_input-group.scss
index 3f5d7080ae..bf69ddb41d 100644
--- a/scss/_input-group.scss
+++ b/scss/_input-group.scss
@@ -17,6 +17,7 @@
   > .custom-file {
     position: relative; // For focus state's z-index
     flex: 1 1 0%;
+    min-width: 0; // https://stackoverflow.com/questions/36247140/why-dont-flex-items-shrink-past-content-size
     margin-bottom: 0;
 
     + .form-control,