# npm
npm install @fontsource/playfair-display @fontsource/source-sans-3

# yarn
yarn add @fontsource/playfair-display @fontsource/source-sans-3

# pnpm
pnpm add @fontsource/playfair-display @fontsource/source-sans-3

# Then import in your app entry point:
import '@fontsource/playfair-display';
import '@fontsource/source-sans-3';

# CSS usage after import:
# font-family: 'Playfair Display', serif;
# font-family: 'Source Sans 3', sans-serif;