Please make the "Show Message" field (back end) HTML friendly.

Currently, the message displayed is not customizable nor all that responsive.

Details (Back End): https://prnt.sc/Q3PtKaJBL-6V

Details (Front End): https://prnt.sc/o5Uzx7tCZOPS

For more information about this request, please read this topic: https://wordpress.org/support/topic/how-can-we-customize-confirmation-message/

Thank you!