ka italics, with <em>asterisks</em> or <em>underscores</em>.

<p>Strong emphasis, aka bold, with <strong>asterisks</strong> or <strong>underscores</strong>.

<p>Some <strong>bold text</strong>.

<p>Some <strong><em>bold and italic text</em></strong>.

<p>Some <strong>some bold and <em>italic</em> and <em>italic</em> and <em>italic once again</em> text</strong>.

<p>Some <em>italic text</em>.

<p>Some <strong>bold text with some tags: My name is <code>ok_markdown</code>, some <code>begin end</code> and a lin