CSS: display page on 4k screen the same as on FHD

Question

is there any trick that a website gets rendered the same way like on a FHD screens so that it simulates that it has 1080px?

I tried it with the viewport meta tag but it did not work out.

user_5088816 · Answer

Just detect the screen if it's 4k, e.g. >= 3000px then set the zoom property to 200%

@media only screen and (min-width: 3000px) {
  html {
    zoom: 200%
  }
}