Add Login & Signup Submission Result Alert

[tech-hao]

Add a notification in the top right corner of the login interface to provide feedback to the user about the submission result.

Changes Made:

Added a notification box in the top right corner of the login interface to display the submission result. Dynamically update the text and styling of the notification box based on the submission result.

Expected Behavior:

• When the user successfully submits the login form, display a success message in the notification box.
• When the user fails to log in or submits incorrect form data, display a failure message in the notification box and guide the user to check their credentials.

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Name	Status	Preview	Comments	Updated (UTC)
link-up	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Jul 8, 2023 2:45pm

[tech-hao]

Thank you! I will try changing the location of the login page alert to the top center first.

[tech-hao]

I have completed this change.

[tech-hao]

I have added the same on Sign up page. If I have done something wrong, please inform me so that I can make the changes.