How to keep the scale of the site regardless of the screen size?

Question

PostgreSQL

I don't understand why the page doesn't scale avtonyna.pe.hu .
What could be the problem?
It should expand, not shrink.

Answer 1

So you have everything written correctly, just replace the quotes with single quotes in sum for monday . Here is a valid example:

SELECT 
    SUM(CASE WHEN day='monday' THEN 1 ELSE 0 END) as "понедельники"
from (select 'monday'::varchar as day) t1

Answer 2

As far as I remember, I did this

<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1.0, user-scalable=yes">