Despite the classes showing up on the HTML tag, the Tailwind CSS is failing to function correctly

Something seems off with my tailwind setup - it never seems to work on the first try. This screenshot clearly shows that the html tag is changing

I've made changes to my global.css configuration like this:

@import "tailwindcss/base";

@import "tailwindcss/components";

@import "tailwindcss/utilities";

Following advice from stackoverlow, I have also added content to the tailwind.config.js:

/** @type {import('tailwindcss').Config} */
module.exports = {
  **content: [
      "./pages/**/*.{js,ts,jsx,tsx,mdx}",
      "./components/**/*.{js,ts,jsx,tsx,mdx}",
      "./app/**/*.{js,ts,jsx,tsx,mdx}",
  ],**
  mode: "jit",
  theme: {
    extend: {
      fontFamily: {
        inter: ["Inter", "sans-serif"],
      },
     // more configurations here...
    },
  },
  plugins: [],
};

I tried running the command npx tailwind -i tailwind.css -o ./layouts/styles.css --watch but encountered path errors. Switching it to npx tailwindcss -i build src/app/global.css -o public/styles.css still didn't solve the issue:

[Error: EISDIR: illegal operation on a directory, read] {
  errno: -4068,
  code: 'EISDIR',
  syscall: 'read'
}

Even trying with pnpm commands instead of npx hasn't fixed it. Lastly, here's a snippet of my page.tsx code:

'use client'

import React from 'react';

export default function Home ()  {
  return (
    <div className="text-center mt-8">
     <h2 className='text-2xl font-semibold'>Hello brow</h2>
    </div>
  );
}

I'm hopeful that the tailwind css will finally work as intended and reflect its classes in the HTML tags upon inspection.

Answer №1

When setting up Tailwind CSS, there are a few key components to ensure it works properly:

  • Include Global.css file

@tailwind base;
@tailwind components;
@tailwind utilities;

  • Implement _app.js

import 'tailwindcss/tailwind.css'

  • Configure tailwind config
module.exports = {
  content: [
    "./app/**/*.{js,ts,jsx,tsx,mdx}",
    "./pages/**/*.{js,ts,jsx,tsx,mdx}",
    "./components/**/*.{js,ts,jsx,tsx,mdx}",
 
    // Or if using `src` directory:
    "./src/**/*.{js,ts,jsx,tsx,mdx}",
  ],
  theme: {
    extend: {
      colors: {
        git: {
          50: "#c778dd33",
          100: '#c778dd',
        },
      }
    },
  },
  plugins: [],
}

Answer №2

In order to find a solution, I must reconstruct the node modules by executing the command npm run dev. By adding the keyword 'run' alongside it, the system will proceed to update, revealing that we have successfully integrated tailwind css into our current next js application.

Answer №3

Transitioning from bootstrap to tailwindcss caused me to encounter a familiar issue. While inspecting the elements, I noticed that Tailwind classes were appearing in the HTML tags.

Upon further investigation, I discovered that I had forgotten to import the global.css. Once I manually included the global.css in my App.jsx file, everything functioned as expected.

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