From 308bc77dbb412e4df1194459a9b34ad72da02ca6 Mon Sep 17 00:00:00 2001
From: Mark Otto <markd.otto@gmail.com>
Date: Fri, 25 Nov 2016 23:03:07 -0800
Subject: [PATCH] Update bootstrap-grid.scss to include box-sizing and
 responsive changes (#21202)

---
 scss/bootstrap-grid.scss | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/scss/bootstrap-grid.scss b/scss/bootstrap-grid.scss
index 40680ca96576..1df8ea3b6da2 100644
--- a/scss/bootstrap-grid.scss
+++ b/scss/bootstrap-grid.scss
@@ -3,6 +3,25 @@
 // Includes relevant variables and mixins for the regular (non-flexbox) grid
 // system, as well as the generated predefined classes (e.g., `.col-4-sm`).
 
+//
+// Box sizing, responsive, and more
+//
+
+@at-root {
+  @-ms-viewport { width: device-width; }
+}
+
+html {
+  box-sizing: border-box;
+  -ms-overflow-style: scrollbar;
+}
+
+*,
+*::before,
+*::after {
+  box-sizing: inherit;
+}
+
 
 //
 // Variables