This is an example of a background,
using an image which 'tiles' (repeats) well...
....and here is the html for it:
<html>
<head>
<title>Background Example</title>
</head>
<body background=clover.gif>
<BR><BR>
<font size=4>This is an example of a background,<BR>using an image which 'tiles' (repeats) well...</font>
</body>
</html>