Example of the BV Whitepaper, a 20-page document in PORTRAIT format

Iframe defualt

Comment: Gets too long and disappears under the footer. Nav mode is the thing for pages with footer.  

Navigation mode – navigation bar (middle, scale 1.25)

<div style="padding-top:100%; position:relative; display:block; width: 100%">
  <iframe width="100%" height="100%"
    src="https://digital.idcdocserv.com/?document=US52458724-P-BVWP&downloadable=true&mode=navigation&scale=1.25&align=middle"
    frameborder="0" style="position:absolute; top:0; left: 0;">
  </iframe>
</div>

Scroll mode (scroll, middle)

<div style="padding-top:100%; position:relative; display:block; width: 100%">
  <iframe width="100%" height="100%"
    src=https://digital.idcdocserv.com/?document=US52458724-P-BVWP&mode=scroll&align=middle"
    frameborder="0" style="position:absolute; top:0; left: 0;">
  </iframe>
</div>
<br>