docs: add vite setup to tailwind

[hinryd]

The original steps does not work as intended and will cause error.
Vite can natively resolve CSS file, so directly import it should suffice.

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[markdalgleish]

Thanks for the PR!

I'm actually working on reworking these docs at the moment. With the move to Vite, we shouldn't need to document integrations like this anymore since the setup process isn't Remix specific. I'm closing this for now, but I'd love to hear your thoughts once we update the docs.

[maxfi]

The original steps does not work as intended and will cause error. Vite can natively resolve CSS file, so directly import it should suffice.

Hi @hinryd. Do you find that when you import as a side-effect (import "./tailwind.css") that HMR doesn't reload the css when changes are made? What I'm seeing is that all tailwind styling is lost on the page after HMR, and a page reload is required...

If I set it up as follows though, then HMR works as expected:

import tailwind from "~/tailwind.css?url";

export const links: LinksFunction = () => [
  { rel: "stylesheet", href: tailwind },
];

UPDATE: Found the issue. My bad... 🤦‍♂️ #7853 (comment)