what you have to know:

In this project there is login and register and also you can make appointment in the morning or in the afternoon you will find admin button you can just login so you have to add the admin in the database like super admin then you will be able to delete or read , the modification does not work until you find the solution, the design you can change it, do not forget to create your own database and work with wamp or xamp if you want to try it, if you find a problem or do not rush, do not hesitate to massage, I hope you like the work