I am facing an issue where the TailwindCSS styles seem to be malfunctioning in my Next

After building a Next.js application and following the instructions in the documentation to integrate TailwindCSS, I encountered a problem. Despite completing the integration process successfully, the web page did not display any of the expected TailwindCSS styles.

I have identified the files that could be causing this issue and would appreciate it if someone could help me pinpoint where I went wrong.

Index.js file

return (
    <div className="flex justify-center">
      <div className="px-4" style={{maxWidth: "1600px"}}>
        <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-2> Test
        </div>
      </div>
    </div>
       )

postcss.config.js file:

module.exports = {
  plugins: {
    tailwindcss: {},
    autoprefixer: {},
  },
}

tailwind.config.js

module.exports = {
  content: [
   "./pages/**/*.{js,ts,jsx,tsx}",
   "./components/**/*.{js,ts,jsx,tsx}",
  ],
  theme: {
   extend: {},
  },
  plugins: [],
  }

globals.css

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

Answer №1

The issue may arise from a missing import statement import '../styles/globals.css' (in my case) at the beginning of the _app.js file.

Upon realizing that I had mistakenly commented out this crucial line in my _app.js file, I promptly fixed it and everything started to function correctly.

It is imperative to ensure that the content property within the module.exports object in the tailwind.config file is set correctly, as previously emphasized.

Answer №2

Make sure to include a content field in your tailwind.config.js file so that Tailwind can locate the utility classes being referenced in your code.

content: ["./src/**/*.{js,ts,jsx,tsx}"],

Below is a sample of a complete configuration:

/** @type {import('tailwindcss').Config} */
module.exports = {
  content: ["./src/**/*.{js,ts,jsx,tsx}"],
  theme: {
    extend: {},
  },
  plugins: [],
};

Remember that Tailwind won't apply any styles until you actually use one of their utility classes in your project, so ensure that Tailwind recognizes the classes you are using in your code.

Answer №3

If you want to customize your Tailwind CSS settings, simply add the following code to your tailwind.config.js file:

module.exports = {
 content: [
 "./pages/**/*.{js,ts,jsx,tsx}",
 "./components/**/*.{js,ts,jsx,tsx}",
 ],
 theme: {
 extend: {},
 },
 plugins: [],
} 
It should work perfectly after making these adjustments.

Answer №4

My Successful Solution:

  1. Include a watch script in the scripts section of your package.json file

Make sure to provide the correct paths for your input and output CSS files

"scripts": {
    "watch": "npx tailwindcss -i src/input.css -o dist/output.css --watch"
 }

Step 2: execute the script by running:

npm run watch

Answer №5

It appears that your tailwind.config.js is missing the necessary code to link it to the pages you want to be processed. Make sure to include the following code snippet.

module.exports = {
  content: [
    "./pages/**/*.{js,ts,jsx,tsx}", //path to components/pages
    "./components/**/*.{js,ts,jsx,tsx}", //path to components/pages
  ],
  theme: {
    extend: {},
  },
  plugins: [],
}

The code above (without the comments) can be found on their official website,

https://tailwindcss.com/docs/guides/nextjs

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