Printing background-color in Firefox and IE

Question

I am with some problems to print background-color in Firefox and IE. For Google Chrome I found the follow hack and it works well, but for Firefox and IE I can\'t find anythi

Answer 1

* {
-webkit-print-color-adjust: exact;
printer-colors: exact;
color-adjust: exact;}

Browsers: Chrome, Safari, FireFox

More: https://wiki.csswg.org/ideas/print-backgrounds