From 60d8c8754f9e03bcd9a1d9b7d6507a341ef9bfa0 Mon Sep 17 00:00:00 2001
From: Mark Otto <markdotto@gmail.com>
Date: Sat, 17 Jun 2017 10:14:45 -0700
Subject: [PATCH] wrap .sticky-top in supports query

---
 scss/utilities/_position.scss | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/scss/utilities/_position.scss b/scss/utilities/_position.scss
index 2cf08bfa01..74b8d39e70 100644
--- a/scss/utilities/_position.scss
+++ b/scss/utilities/_position.scss
@@ -17,7 +17,9 @@
 }
 
 .sticky-top {
-  position: sticky;
-  top: 0;
-  z-index: $zindex-sticky;
+  @supports (position: sticky) {
+    position: sticky;
+    top: 0;
+    z-index: $zindex-sticky;
+  }
 }