SGML and HTML
HTML is an application of SGML.
An application is a set of SGML tags and
attribute .
The tags are used for the presentation of the
document.
Here's a simple HTML document:
<html>
<head>
<title> My home page </title>
</head>
<body>
<h1>Hello there!</h1>
<p>
<font color="blue">Welcome to my home
page!</font>
</p>
</body>
</html>