Frontend: Reatcjs with Materail-UI Backend: Nodejs with MongoDB SignUp Page Pop-Up alert Box giving message: "Password Not matching" during SignUp Pop-Up alert Box giving message: "Successfully SignUp" during SignUp Pop-Up alert Box giving message: "Email Already registered" during SignUp Pop-Up alert Box giving message: "Successfully Login" during Login Pop-Up alert Box giving message: "User not exist" during Login Pop-Up alert Box giving message: "Incorrect Password" during Login MongoDB
