Headings
h1 to h6 in their default style.
HTML
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Browser default heading styles</title>
</head>
<body>
<h1>Heading 1 (h1)</h1>
<h2>Heading 2 (h2)</h2>
<h3>Heading 3 (h3)</h3>
<h4>Heading 4 (h4)</h4>
<h5>Heading 5 (h5)</h5>
<h6>Heading 6 (h6)</h6>
<!-- Link back to HTML Dog: -->
<p><a href="http://www.htmldog.com/examples/"><img src="http://www.htmldog.com/badge1.gif" alt="HTML Dog"></a></p>
</body>
</html>