<!-- Online HTML Formatter, Beautifier and Editor -->
<!DOCTYPE html>
<html>
<head>
<title>This is document title</title>
</head>
<body>
<h1>This is a H1 heading</h1>
<p>Hello World!</p>
<h2>This is H2 heading</h2>
<span>This is simple span tag</span>
</body>
</html>
