<pre><code>Fenced
</code></pre>

<p>Code block starting and ending with empty lines:</p>

<pre><code><br /><br />Fenced


</code></pre>

<p>Indented code block containing fenced code block sample:</p>

<pre><code>~~~
Fenced
~~~
</code></pre>

<p>Fenced code block with indented code block sample:</p>

<pre><code>Some text

    Indented code block sample code
</code></pre>

<p>Fenced code block with long markers:</p>

<pre><code>Fenced
</code></pre>

<p>Fenced code block with fenced code block markers of different length in it:</p>

<pre><code>In code block
~~~
Still in code block
~~~~~
Still in code block
</code></pre>

<p>Fenced code block with Markdown header and horizontal rule:</p>

<pre><code>#test
---
</code></pre>

<p>Fenced code block with link definitions, footnote definition and 
abbreviation definitions:</p>

<pre><code>[example]: http://example.com/

[^1]: Footnote def

*[HTML]: HyperText Markup Language
</code></pre>