This is what native CSS module scripts solve. You can import CSS directly into JavaScript modules: import styles from './styles.css' assert {type: 'css'};

This is what native CSS module scripts solve. You can import CSS directly into JavaScript modules: import styles from './styles.css' assert {type: 'css'}; https://web.dev/css-module-scripts/ https://web.dev/css-module-scripts/ Live example: https://lit.dev/playground/#gist=f0bdd3b5db5e4a404297e695305f92d9 https://lit.dev/playground/#gist=f0bdd3b5db5e4a404297e695305...