How to remove the white space from the bottom of the track order page's footer

[hunainkhan]

There is an un wanted white space below the footer of my track order page.
Kindly provide the guidance regarding how to remove it .
The url is: www.zizerstore.com
Thanks

[NomtechSolution]

apply padding-bottom: 0px to html and body tag

[hunainkhan]

apply where and can you please provide it in a proper format .
Thanks