Css print background color on last page

Question

Hey. I am trying to display a solid background color when printing. A.
I used

@media print { height: 100%; min-height:100%; background: #CCC; } 

And activated "background printing" in Chrome and Safari.
But on the last page, this is a blank spot below because the website does not cover the 100% height of the A4 / Letter page.

Photo:

First page: looks as intended.

Last page: Theres an empty empty space below what I want to fill with color.

Answer 1

 @media print { height: 100%; min-height:100%; background: #CCC; } 

perhaps it should be:

 @media print { body { height: 100%; min-height:100%; background: #CCC; } } 

Answer 2

Apply it as below

  @media print { body, html{ height: 100%; min-height:100%; background: #CCC; } }