MINI PROJECT *URGENT*
1. Choose item category from main screen, select item to purchase from item screen.
2. Go to checkout, to check items selected is correct(can add or remove item).
3. If items is correct, user have to login to their account to purchase the items.
4. Login account is already stored inside database using MySQL.
Username: John Password: 123
Username: Peter Password: pass
Username: Jane Password: 987