How can I create a custom theme in Next.js?

How can I create a custom theme in Next.js?

To create a custom theme in Next.js, you can use styled-components or CSS modules. Which one would you prefer?

I think I'd like to use styled-components. How do I set that up?

First, install styled-components by running npm install styled-components. Then, create a theme file and wrap your app with a ThemeProvider.

What should I include in my theme file?

In your theme file, you can define colors, fonts, and spacing. For example, you might have an object like this: const theme = { colors: { primary: '#0070f3' } };.

How do I apply the theme to my components?

You can use the styled function from styled-components to create styled components that utilize your theme properties.