How to close the site from desktop browsers...?

Question

WordPress

Hello. there is a site on WordPress, there was a task to hide the site (so that if you go from a computer, the site simply does not open, you can make a blank page) from desktop browsers. the site should only work if accessed from a mobile or tablet.

Answer 1

you can write something like this via css:
@ media min-width(1200px) {
class/id of your container {
display: none;
}
}

Answer 2

Well, this can be done through css, but it’s still more logical not to display a blank screen, but an inscription that you need to enter from mobile devices

Answer 3

You can check in the template through a conditional tag: https://wp-kama.ru/function/wp_is_mobile