esempio:

<html>
<head>
<title>stampa solo un div</title>
<style type="text/css">
div {background:silver}
</style>
<style type="text/css" media="print">
.noStampa {display:none}
</style>
<body>
<div class="noStampa">

a video e non in stampa</p></div>
<div>

a video e in stampa</p></div>
</body>
</html>