Basic setup with TailwindCSS and VSCode settings.

Tailwind CDN 1

<script src="https://cdn.tailwindcss.com"></script>

Tailwind CDN Alternative

<script src="https://cdn.jsdelivr.net/npm/@tailwindcss/browser@4"></script>

.vscode/settings.json

{
  "tailwindCSS.includeLanguages": {
    "html": "html"
  },
  "tailwindCSS.experimental.classRegex": [
    ["class\\s*=\\s*\"([^\"]*)\"", 1]
  ],
  "editor.quickSuggestions": {
    "strings": true
  }
}

tailwind.config.js

module.exports = {
  content: ["./src/**/*.{html,js}"],
  theme: {
    extend: {},
  },
  plugins: [],
}