How to set background?

Question

css

How to set a background so that it is on the sides and on monitors 16 * 9 and 4 * 3 reference background is a guy with a girl

Answer 1

You can do that, but you need a good quality picture, or as Dmitry Kravchenko suggested :
body{
background-size: cover;
}

Answer 2

The first thing that comes to mind is the before and after pseudo-elements for the central content part. We position absolutely - to the left and to the right of the column.

Answer 3

I followed the link - went to the source - found the style file - looked at the backgroud: they have 1 picture, everything was just done according to the site's permission. And so, as an idea, above Dmitry Kravchenko, wrote an interesting method. Try!)