zoom contents of iframe code example
Example: iframe zoom
<div style="width: 600px; background-color: red; height: 250px;">
<iframe style="transform-origin: 0px 0px 0px; transform: scale(0.5); width: 1200px; height: 500px;" src="https://kunden.lan4play.de/members.php?op=membersGserver" name="iFrame" scrolling="no"></iframe>
</div>