First I try
https://tailwindcss.com/docs/installation/tailwind-cli




 Then



npm init -y





npm install tailwindcss @tailwindcss/cli




Next in
package.json I modify the file to look like this


```

{

  "name":
"book_app",

  "version":
"1.0.0",


"description":
"1. Clone the project",

  "main":
"index.js",

  "scripts":
{


"build-css":
"npx @tailwindcss/cli -i
C:/Users/user/OneDrive/Desktop/bookcodesktop/bookcode/book_app/app/static/css/src/input.css
-o
C:/Users/user/OneDrive/Desktop/bookcodesktop/bookcode/book_app/app/static/css/src/output.css
--watch"




  },

  "keywords":
[],

  "author":
"",

  "license":
"ISC",


"dependencies":
{


"@tailwindcss/cli":
"^4.0.10",


"tailwindcss":
"^4.0.10"

  }

}

```



npm run build-css
AFter everything is finsished in output.css I get a lot of errors like
https://imgur.com/a/tApVetg