From 53ce4da835a44ed6d238ffa04afa4b7a1027ed94 Mon Sep 17 00:00:00 2001
From: Mark Otto <markdotto@gmail.com>
Date: Sun, 9 Oct 2016 16:17:48 -0700
Subject: [PATCH] add transparent border to match .form-control height

---
 scss/_forms.scss | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/scss/_forms.scss b/scss/_forms.scss
index 2023aa0134..34a6fef63f 100644
--- a/scss/_forms.scss
+++ b/scss/_forms.scss
@@ -136,6 +136,8 @@ select.form-control {
   padding-top: $input-padding-y;
   padding-bottom: $input-padding-y;
   line-height: $input-line-height;
+  border: solid transparent;
+  border-width: 1px 0;
 
   &.form-control-sm,
   &.form-control-lg {