Tailwindcss not working with next.js; what is wrong with the configuration?

Question

For some reason, tailwind is not rendering properly in next.js.

I'm wondering if something is wrong with my settings?

Styles folder - tailwind.css

@tailwind base;

/* Write your own custom base styles here */

/* Start purging... */
@tailwind components;
/* Stop purging. */

/* Write you own custom component styles here */
.btn-blue {
  @apply bg-blue-500 text-white font-bold py-2 px-4 rounded;
}

/* Start purging... */
@tailwind utilities;
/* Stop purging. */

/* Your own custom utilities */

....

_app.js

import React from "react";
// import "styles/global.scss";


import 'styles/tailwind.css'


import NavbarCustom from "components/Layout/NavbarCustom";
import Footer from "components/Layout/Footer";
import "util/analytics.js";
import { ProvideAuth } from "util/auth.js";

function MyApp({ Component, pageProps }) {
  return (
    <ProvideAuth>
      <>
        <NavbarCustom
          bg="white"
          variant="light"
          expand="md"
          logo="icons/Logo_512px.png"
        />

        <Component {...pageProps} />

What am I doing wrong? so confused, usually this sort of setup is fine.

This is the site btw - https://mmap-1xr646x4a.vercel.app/ .

using the information below, made changes and still same issue weirdly.

https://mmap-hewlbern.moodmap.vercel.app/ is the site example.

tailwind.config.js

module.exports = {
  future: {
    removeDeprecatedGapUtilities: true,
  },
  purge: ['./components/**/*.{js,ts,jsx,tsx}', './pages/**/*.{js,ts,jsx,tsx}'],
  theme: {
    extend: {
      colors: {
        'accent-1': '#333',
      },
    },
  },
  variants: {},
  plugins: [],
}

postcss.config.js

module.exports = {
    plugins: [
      'tailwindcss',
      'postcss-flexbugs-fixes',
      [
        'postcss-preset-env',
        {
          autoprefixer: {
            flexbox: 'no-2009',
          },
          stage: 3,
          features: {
            'custom-properties': false,
          },
        },
      ],
    ],
  }

{
  "name": "MoodMap",
  "version": "0.1.0",
  "private": true,
  "keywords": [
    "MoodMap"
  ],
  "dependencies": {
    "@analytics/google-analytics": "0.2.2",
    "@stripe/stripe-js": "^1.5.0",
    "analytics": "0.3.1",
    "fake-auth": "0.1.7",
    "mailchimp-api-v3": "1.13.1",
    "next": "9.5.3",
    "query-string": "6.9.0",
    "raw-body": "^2.4.1",
    "rc-year-calendar": "^1.0.2",
    "react": "16.12.0",
    "react-dom": "16.12.0",
    "react-hook-form": "4.10.1",
    "react-query": "2.12.1",
    "react-transition-group": "^4.4.1",
    "stripe": "^8.52.0"
  },
  "scripts": {
    "dev": "next dev",
    "build": "next build",
    "start": "next start",
    "stripe-webhook": "stripe listen --forward-to localhost:3000/api/stripe-webhook"
  },
  "browserslist": {
    "production": [
      ">0.2%",
      "not dead",
      "not op_mini all"
    ],
    "development": [
      "last 1 chrome version",
      "last 1 firefox version",
      "last 1 safari version"
    ]
  },
  "devDependencies": {
    "postcss-flexbugs-fixes": "^4.2.1",
    "postcss-preset-env": "^6.7.0",
    "stylelint": "^13.7.1",
    "stylelint-config-standard": "^20.0.0",
    "tailwindcss": "^1.8.9"
  }
}

Thanks!

Answer 1

The same issue with my project, but I try to change the globals.css like this:

before

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@100;200;300;400;500;600;700;800;900');

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

after

@import 'tailwindcss/base';
@import 'tailwindcss/components';
@import './base.css';
@import 'tailwindcss/utilities';