Full Page <iframe>

Question

I have the example code below. This works fine with all browsers except for browsers on mobile devices.

The overflow tag is the issue.

Works with all except

Answer 1

This is what I have used in the past.

html, body {
  height: 100%;
  overflow: auto;
}

Also in the iframe add the following style

border: 0; position:fixed; top:0; left:0; right:0; bottom:0; width:100%; height:100%