Get Tailwind set up, remove Sass, start design conversion

[trey]

https://tailwindcss.com/docs/installation#using-tailwind-cli

Or if I want to go totally custom:

https://github.com/postcss/postcss#usage

I need to figure out both how to work on this locally and how to compile things for production. Should any of it happen inside Docker?

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This may be the easiest route: timonweb/django-tailwind: Django + Tailwind CSS = 💚 https://github.com/timonweb/django-tailwind https://pypi.org/project/django-tailwind/

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• [x] Set up Tailwind
• [x] Remove Sass
• [x] Start converting styles to be like the prototype. 👉

[trey]

Calling this ticket done, but the branch and the PR will continue.