From 5194c009ce7b8cb05d9bbfe3c9b00050df63c6d4 Mon Sep 17 00:00:00 2001
From: Deepu K Sasidharan <d4udts@gmail.com>
Date: Thu, 6 Feb 2020 20:29:34 +0100
Subject: [PATCH] Style: update height of speakerdeck tag to be avoid scaling
 (#5818)

* style: update height of speackerdeck tag to be avoid scaling

* style: remove incorrect padding and margin from speackerdeck tag

* add a comment
---
 app/views/liquids/_speakerdeck.html.erb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/app/views/liquids/_speakerdeck.html.erb b/app/views/liquids/_speakerdeck.html.erb
index 3b521e298..18336e36b 100644
--- a/app/views/liquids/_speakerdeck.html.erb
+++ b/app/views/liquids/_speakerdeck.html.erb
@@ -1,9 +1,9 @@
+<%# Padding bottom set for 16:9 aspect ratio https://benmarshall.me/responsive-iframes/ %>
 <div class="ltag_speakerdeck"
   style="position: relative;
     width: 100%;
     height: 0;
-    padding-bottom: calc(57% + 58px);
-    margin-bottom:1em auto 1.3em; ">
+    padding-bottom: 56.25%;">
   <iframe allowfullscreen="true"
     allowtransparency="true"
     frameborder="0"