Creating A Full Screen Iframe

I'm currently looking into XSS attacks, with the aim of using them in client demonstrations (I'm a pen tester). I've written a tool that will host a malicious version of a website'

Solution 1:

Not tested, but try this:

<iframesrc="http://192.168.0.1/login.php"style="border: 0; position:absolute; top:0; left:0; right:0; bottom:0; width:100%; height:100%">

or

<iframesrc="http://192.168.0.1/login.php"style="border: 0; position:fixed; top:0; left:0; right:0; bottom:0; width:100%; height:100%">