Hello Roman

Please share a screenshot of where the issue is to understand it better.

Best regards

here is screenshot https://ibb.co/Xz4wM58

Please share your administrator access to check the issue. Use the Hidden Content box to share the credentials.

Hi. Here is admin page https://www.alergocentrum.cz/novy/administrator/

and please teel me where was the issue

Do you look my problem?

Your template has lot of CSS customization. We do not provide customization service. However, I have added a custom.css file in your CSS folder. Your issue is solved now.