tailwind.config.js

const defaultTheme = require('tailwindcss/defaultTheme')

module.exports = {
  content: ["./**/*.{html,njk,md}"],
  theme: {
    extend: {
      fontFamily: {
        sans: ['Inter', ...defaultTheme.fontFamily.sans],
      },
      typography: (theme) => ({
        DEFAULT: {
          css: {
            color: theme('colors.gray.900'),
            maxWidth: '65ch',
            img: {
              borderRadius: '6px',
            },
            h1: {
              fontWeight: '800',
            },
            h2: {
              fontWeight: '700',
            },
            h3: {
              fontWeight: '600',
            },
            'h4,h5,h6': {
              fontWeight: '500',
            },
            a: {
              color: theme('colors.blue.600'),
              '&:hover': {
                color: theme('colors.blue.800'),
              },
            },
          },
        },
        lg: {
          css: {
            h1: {
              fontSize: theme('fontSize.3xl')[0],
            },
            h2: {
              fontSize: theme('fontSize.2xl')[0],
            },
            h3: {
              fontSize: theme('fontSize.xl')[0],
            },
          },
        },
      }),
    },
  },
  plugins: [
    require('@tailwindcss/typography'),
  ],
}