How do I set up a theme in Next.js?

How do I set up a theme in Next.js?

To set up a theme in Next.js, you can use a CSS-in-JS library like styled-components or Emotion. Would you like a step-by-step guide?

Yes, please provide the steps for using styled-components.

First, install styled-components by running npm install styled-components. Then, create a theme file where you define your colors and styles. Finally, wrap your application with the ThemeProvider from styled-components.

How do I create a theme file?

You can create a file named theme.js and export an object with your theme properties, like colors and font sizes. For example: export const theme = { colors: { primary: '#0070f3' }, fonts: { main: 'Arial, sans-serif' } };.

Can I use a dark mode theme as well?

Absolutely! You can define a dark mode in your theme object and toggle between light and dark modes using state in your application.