How to fix incorrect display of text size with specified viewport=1200?

Question

css

Hello!
There is one problem. The site has not adapted to mobile devices, but, nevertheless, I want nothing to move when viewed from a phone.
The header contains the meta tag: <meta name="viewport" content="width=1200">
But there is a problem with the text size: some text becomes larger, some smaller. In general, we do not correspond to the size that is displayed on desktops. As a result, everything moves out.
How to make the text size on mobile phones match the text size on the desktop?
Screenshot of the problem on mobile devices:
Site, if anyone wants to see the source: bricks.lashchevsky.me .
I am not yet considering the option of normal adaptation for mobile phones, it is the above problem that interests me.
Thank you!

Answer 1

Replace your tag:
with this

<meta name="viewport" content="width=device-width, initial-scale=1">

Answer 2

text-size-adjus: 100%