Django app working on my system but not working on repl.it

So I created Django app: https://github.com/Paresh-Wadhwani/toDo_Django

Then I imported the above repo to repl.it: https://repl.it/@pareshwadhwani/toDoDjango#README.md

It is working perfectly fine on my system but on repl.it it is just showing a blank page.

Here's what I did:

1. Imported the codebase from Github into repl.it.
2. Added the repl link to ALLOWED_HOSTS in settings.py.
3. Executed the command "python manage.py migrate".
4. Clicked Run [It executes the command "python manage.py runserver 0.0.0.0:3000"]

Now on repl, it is just showing this blank page.

ScreenShot

I am new to Django and to Web Development. Any help would be appreciated.