Height and Width to 100% formatting issues

Hey Everyone, on my page I have setup for a document I am having a formatting issue, when set to 100% on width and height I am getting a very big footer at the bottom.

Does anyone know what might be causing this?

Thanks!

https://www.netexconsult.com/services/communications/radio/digital-radio-in-the-healthcare-environment/indiana-hospitals-stay-ahead-of-threats-with-leading-edge-communications/

The page I need help with: [log in to see the link]