404 Page Styling and/or Changes

All our themes include a standard basic 404 page, and there are a few options for how it can be displayed.

However if you want to use the Elementor page builder to design a custom 404 page, then what you can do is create a standard page, and setup all 404s to redirect to that page.

This plugin can assist with that: https://wordpress.org/plugins/404-to-301/

If you have any questions or issues, please feel free to open a ticket.