How to limit the site width?

The question on the 4K Monique website is spreading , as it quickly to limit the possible width that would be above 1920 it is not stretched?
For body to prescribe the width or this will not work anymore?
June 7th 19 at 14:48
2 answers
June 7th 19 at 14:50
on the main wrapper to put maxwidth 1920пх and body never is to register.
that would spread correctly - you need pedalite all relative values above 1920 ie no one value should be in px. here pedalin once proc for 4K you can look how it was implemented
Looked with pleasure at the busts of the General Director and chief accountant) and Still ahead of steel! - oda28 commented on June 7th 19 at 14:53
June 7th 19 at 14:52
For a General wrapper in the media query to write that it has a width which is necessary

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