CSS automatically prints web pages

CSS automatically prints web pages
Many websites have a printing version, but this is not actually required, because you can use CSS to set the printing style.
That is to say, you can specify two CSS files for the page, one for screen display and the other for printing:

The code is as follows:	Copy code
<Link type = "text/css" rel = "stylesheet" href = "stylesheet.css" media = "screen"/> <Link type = "text/css" rel = "stylesheet" href = "printstyle.css" media = "print"/>

1st rows are displayed, and 2nd rows are printed. Pay attention to the media attributes.
But what should I write in printed CSS? You can set it by designing common CSS. At the same time of design, you can set this CSS to display CSS to check its effect. Maybe you will use the "display: none" command to turn off some decorative images and then turn off some navigation buttons.