Removing page title and date when printing web page (with CSS?)

Question

By default, when you print a web page, the page title and and URL are printed at the top of the page, and likewise the date

Answer 1

completing Kai Noack's answer, I would do this:

var originalTitle = document.title;
document.title = "Print page title";
window.print();
document.title = originalTitle;

this way once you print page, This will return to have its original title.