One way to enhance your Nuxt(3) application is by incorporating TailwindCSS and Google Fonts. Here’s a step-by-step guide:

Install the necessary dependencies in your project:

npm install --save-dev @nuxtjs/tailwindcss

In your nuxt.config.ts file, add the TailwindCSS module and configure it by adding the following:

export default defineNuxtConfig({

modules: ['@nuxtjs/tailwindcss'],

tailwindcss: {
    cssPath: '~/assets/css/main.css',
    configPath: 'tailwind.config.js',
    exposeConfig: false,
    config: {},
    injectPosition: 0,
    viewer: true,
  },


});

Create a tailwind.config.js file for TailwindCSS configuration.

Inside the assets/css folder, create a main.css file.

Add the Google Fonts module to your project:

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

In your nuxt.config.ts file, add the following configuration for Google Fonts:

npm install --save-dev @nuxtjs/google-fonts

In your nuxt.config.ts file, add the following configuration for Google Fonts:

export default defineNuxtConfig({

modules: ['@nuxtjs/tailwindcss','@nuxtjs/google-fonts'],

tailwindcss: {
    cssPath: '~/assets/css/main.css',
    configPath: 'tailwind.config.js',
    exposeConfig: false,
    config: {},
    injectPosition: 0,
    viewer: true,
  },

googleFonts: {
    prefetch: true,
    preconnect: true,
    preload: true,
    families: {
      Nunito: true,
      Poppins: true,
    },
    display: 'swap',
  },
});

In your tailwind.config.js file, add the following to include Google Fonts in your TailwindCSS

/** @type {import('tailwindcss').Config} */
module.exports = {
  content: [],
  theme: {
    extend: {
      fontFamily: {
        nunito: "'Nunito', sans-serif;",
        poppins: "'Poppins', sans-serif",
      },
    },
  },
  plugins: [],
};

In your main.css file, add the necessary code to apply styles and fonts:

@layer base {
  body {
    @apply font-nunito;
  }
  h1,
  h2,
  h3,
  h4 {
    @apply font-poppins font-bold;
  }
  
}

For more detailed information, you can refer to the documentation provided by

NuxtTailwindCSS

NuxtGoogleFonts