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<!--------------------------------------
Basics
--------------------------------------->
<!--simple headings-->
<h1>Heading 1</h1>
<h2>Heading 2</h2>
<h3>Heading 3</h3>
<h4>Heading 4</h4>
<h5>Heading 5</h5>
<h6>Heading 6</h6>
<h7>Heading 7</h7>
<!--------------------------------------
Whitespace
--------------------------------------->
<h1></h1>
<h1> </h1>
<h1> </h1>
<h1>a</h1>
<h1> a </h1>
<h1> a </h1>
<h1> <br/> </h1>
<!--with whitespace-->
<h2> heading with spaces </h2>
<h2> heading with spaces and tabs </h2>
<h2>
heading
with
newlines
</h2>
<h2>heading<br /><br />with<br />breaks</h2>
<h2><br /><br />heading with breaks<br /><br /></h2>
<!--------------------------------------
Special Characters
--------------------------------------->
<h1>#hashtag</h1>
<h1># Heading</h1>
<!-- just a # sign -->
<h1>#</h1>
<h1> # </h1>
<!-- a # sign at the end would be removed -->
<h1># Heading #</h1>
<h1>Heading #</h1>
<h1>Heading ##</h1>
<!-- already escaped -->
<h1>Heading \#</h1>
<hr />
<p>These should not be recognized as headings:</p>
<p>not title<br/>===</p>
<p>not title<br/>=</p>
<p>not title<br/>---</p>
<p>not title<br/>-</p>
<p>#not title</p>
<p># not title</p>
<p>## not title</p>
<!--------------------------------------
Combinations
--------------------------------------->
<!--inline elements are allowed-->
<h2><strong>important</strong> <code>h2</code> <em>heading</em></h2>
<!--inside a link-->
<hr />
<blockquote>
<a href="/page.html">
<h2>Heading 2</h2>
</a>
</blockquote>
<hr />
<blockquote>
<a href="/page.html">
<h2>Heading 2</h2>
<h5>Heading 5</h5>
</a>
</blockquote>
<hr />
<blockquote>
<a href="/page.html">
<h2>Heading 2</h2>
<p>
Description Line 1<br/>
Description Line 2<br/>
Description Line 3<br/>
</p>
<blockquote>Some quote</blockquote>
</a>
</blockquote>
<hr />
<!--with a divider-->
<h4><hr>More posts from around the site:</h4>
<hr />
<!--inside inline element-->
<div>
<span>
<div>
<span>
<h3><b>Heading</b></h3>
</span>
</div>
</span>
</div>
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