Why is the site not displayed correctly after .htaccess?

Question

htaccess

Why is the htaccess file not working correctly:

RewriteEngine on
RewriteRule ^player/([-a-zA-Z0-9_]+)/? player.php?name=$1 [L]

Displayed like this:

And should be like this:

Thank you for any answer!

Answer 1

Because the paths on the page for scripts and styles are relative. And when you open the /player/. then styles and scripts are loaded from /players/ and then the path specified on the page is substituted.

Answer 2

colleague get parameter is not part of the url, why are you trying to catch it in the request uri?
https://donatstudios.com/RewriteRule_Generator