markdownify responsive embed

diff --git a/docs/components/responsive-embed.md b/docs/components/responsive-embed.md
index e8ab6ddbc94626889f9da6a43d67ff4cc0ceb2ef..5ad5aa84d4998d1e2e7fdf6919b575cc7f02315c 100644 (file)
--- a/docs/components/responsive-embed.md
+++ b/docs/components/responsive-embed.md
@@ -3,17 +3,20 @@ layout: page
 title: Responsive embed
 ---
 
-<div class="bs-docs-section">
-  <h1 id="responsive-embed" class="page-header">Responsive embed</h1>
+Allow browsers to determine video or slideshow dimensions based on the width of their containing block by creating an intrinsic ratio that will properly scale on any device.
+
+Rules are directly applied to `<iframe>`, `<embed>`, 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.
+
+{% example html %}
+<div class="embed-responsive embed-responsive-16by9">
+  <iframe class="embed-responsive-item" src="//www.youtube.com/embed/zpOULjyy-n8?rel=0" allowfullscreen></iframe>
+</div>
+{% endexample %}
+
+Aspect ratios can be customized. There are two available in Bootstrap, 16x9 and 4x3 (two of the most common for video).
 
-  <p>Allow browsers to determine video or slideshow dimensions based on the width of their containing block by creating an intrinsic ratio that will properly scale on any device.</p>
-  <p>Rules are directly applied to <code>&lt;iframe&gt;</code>, <code>&lt;embed&gt;</code>, and <code>&lt;object&gt;</code> elements; optionally use an explicit descendant class <code>.embed-responsive-item</code> when you want to match the styling for other attributes.</p>
-  <p><strong>Pro-Tip!</strong> You don't need to include <code>frameborder="0"</code> in your <code>&lt;iframe&gt;</code>s as we override that for you.</p>
-  <div class="bs-example">
-    <div class="embed-responsive embed-responsive-16by9">
-      <iframe class="embed-responsive-item" src="//www.youtube.com/embed/zpOULjyy-n8?rel=0" allowfullscreen></iframe>
-    </div>
-  </div>
 {% highlight html %}
 <!-- 16:9 aspect ratio -->
 <div class="embed-responsive embed-responsive-16by9">
@@ -25,4 +28,3 @@ title: Responsive embed
   <iframe class="embed-responsive-item" src="…"></iframe>
 </div>
 {% endhighlight %}
-</div>