Originariamente inviato da Draxent
Codice PHP:
<html>
<body marginheight="0" marginwidth="0">
<center>
<iframe src="Intestazione.html" width="976" height="150" frameborder="0">
</iframe>
</center>
</body>
</html> 
Prova così:
codice:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Documento senza titolo</title>
<style type="text/css">
<!--
body {
	margin-left: 0px;
	margin-top: 0px;
	margin-right: 0px;
	margin-bottom: 0px;
}
-->
</style></head>

<body>

<iframe 
    src="intestazione.html" 
    name="mioframe" 
    width="976" 
    marginwidth="0" 
    height="150" 
    marginheight="0" 
    align="top" 
    scrolling="auto" 
    frameborder="0" 
    hspace="0" 
    vspace="0">
</iframe>

</body>
</html>