Fixing fullscreen case study

Author: Matt Gaunt

src/content/en/showcase/case-study/service-workers-iowa.markdown

@@ -618,4 +618,3 @@ techniques we’re describing to power your own web applications.
 Service workers are a [progressive enhancement](https://en.wikipedia.org/wiki/Progressive_enhancement)
 that you can start using today, and when used as part of a properly structured
 web app, the speed and offline benefits are significant for your users.
-

src/jekyll/_layouts/showcase/casestudy.liquid

@@ -66,6 +66,7 @@
 </div>
 
 <div style="clear:both;"></div>
+
 {% include page-structure/site-promo-banner.liquid %}
 
 <div class="page-content">

src/jekyll/_plugins/custom_tags/ytvideo.rb

@@ -58,8 +58,7 @@ def render(context)
 
       out =  '<div class="video-wrapper">'
       out += '<iframe src="' + iframeSrcUrl +'" '
-      # out += 'class="devsite-embedded-youtube-video" allowfullscreen '
-      out += 'class="devsite-embedded-youtube-video" '
+      out += 'class="devsite-embedded-youtube-video" allowfullscreen '
       out += 'data-video-id="' + @videoId +'" '
       out += 'data-autohide="1" data-modestbranding="1" data-controls="2" '
       out += 'data-utm-source="crdev-wf" data-showinfo="0" frameborder="0">'

src/static/styles/shows.scss

@@ -12,3 +12,7 @@ $color-accent: unquote("rgb(#{$palette-blue-grey-600})");
 @import "partials/components/wf-shows-subscribe";
 @import "partials/components/wf-shows";
 @import "partials/components/wf-podcasts";
+
+.mdl-layout__content {
+  will-change: initial;
+}