From ed2caa5117c43bb967a14827729f89a4203bb47c Mon Sep 17 00:00:00 2001
From: Martijn Cuppens <martijn.cuppens@gmail.com>
Date: Wed, 29 Apr 2020 20:32:35 +0200
Subject: [PATCH] Remove borders from iframes by default (#30620)

---
 scss/_reboot.scss                      | 5 +++++
 scss/helpers/_embed.scss               | 1 -
 site/content/docs/4.3/helpers/embed.md | 2 +-
 3 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/scss/_reboot.scss b/scss/_reboot.scss
index 2563405a39..2b4eb37b4c 100644
--- a/scss/_reboot.scss
+++ b/scss/_reboot.scss
@@ -575,6 +575,11 @@ output {
   display: inline-block;
 }
 
+// Remove border from iframe
+
+iframe {
+  border: 0;
+}
 
 // Summary
 //
diff --git a/scss/helpers/_embed.scss b/scss/helpers/_embed.scss
index 1df7b43389..924fc0e6d0 100644
--- a/scss/helpers/_embed.scss
+++ b/scss/helpers/_embed.scss
@@ -19,7 +19,6 @@
     left: 0;
     width: 100%;
     height: 100%;
-    border: 0;
   }
 }
 
diff --git a/site/content/docs/4.3/helpers/embed.md b/site/content/docs/4.3/helpers/embed.md
index 30914b2d64..78d3f265d0 100644
--- a/site/content/docs/4.3/helpers/embed.md
+++ b/site/content/docs/4.3/helpers/embed.md
@@ -10,7 +10,7 @@ toc: true
 
 Rules are directly applied to `<iframe>`, `<embed>`, `<video>`, and `<object>` elements; optionally use an explicit descendant class `.embed-responsive-item` when you want to match the styling for other attributes.
 
-**Pro-Tip!** You don't need to include `frameborder="0"` in your `<iframe>`s as we override that for you.
+**Pro-Tip!** You don't need to include `frameborder="0"` in your `<iframe>`s as we override that for you in [reboot]({{< docsref "/content/reboot" >}}).
 
 ## Example
 
-- 
2.47.2