<?xml version="1.0" encoding="utf-8"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1 plus MathML 2.0 plus SVG 1.1//EN" "http://www.w3.org/2002/04/xhtml-math-svg/xhtml-math-svg.dtd"> <html xmlns:svg='http://www.w3.org/2000/svg' xml:lang='en' xmlns='http://www.w3.org/1999/xhtml'> <head><meta content='application/xhtml+xml;charset=utf-8' http-equiv='Content-type' /><title></title><link href='style.css' rel='stylesheet' type='text/css' /> </head> <body> <p>Input:</p> <pre><code><em>Emphasis</em></code></pre> <p>Result: </p> <p>Input:</p> <pre><code><img src="http://jigsaw.w3.org/css-validator/images/vcss"/></code></pre> <p>Result on span: </p> <p>Result alone:</p> <p>Without closing:</p> <p>The following is invalid HTML, and will generate an error:</p> <pre class='markdown-html-error' style='border: solid 3px red; background-color: pink'>HTML parse error: <table> <td markdown="1">This is *true* markdown text. (no par)</td> <td markdown="block">This is *true* markdown text. (par)</td> </tr></pre><pre class='markdown-html-error' style='border: solid 3px red; background-color: pink'>HTML parse error: </table></pre></body></html>