How to use the same styles from a domain on subdomains?

Question

css

There is a multilingual site. Different versions lie on subdomains.
How to organize the connection of styles and fonts from the main domain so as not to copy files to each hosting directory?
If I link like this, http://website.site/css/style.cssthen CORS is blocked.
Is it possible to allow something similar in .htaccess and how?

Answer 1

Do I understand correctly that you and CDN cannot be used?

Answer 2

add to header
Access-Control-Allow-Origin: website.site

Answer 3

You can download everything from the same domain.
If the sites are on the same server, then you can make a symlink. Or set up a web server for proxying. Or at least automatically copy the css file during deployment.