Primarius

Try using:
.ipsNavBar_primary #elNavSecondary_1 a:before  

Change hosting? 😋
 
Jokes aside, that is not something that needs to be done in the software itself but at the server level. Here's a link I just found with a google search: https://serverpilot.io/docs/how-to-install-locales/
Maybe if you provide that link to your hosting they'll understand better what the issue is?