How to hide the add new state/province option during registration checkout for Event Espresso 4

new_gist_file.md

/* Hide the click here to add a new state/province link during registration checkout */
.ee-form-add-new-state-lnk { display: none }

You can add new the styling to your child theme's stylesheet or through a plugin like Reaktiv CSS builder or Simple Custom CSS.

References:

https://eventespresso.com/topic/adding-states/