You can add multiple classes using css modules as follows:
className={`${styles.description} ${styles.yellow}`}
e.g.
function Footer( props) {
return (
<div className={styles.footer}>
<div className={`${styles.description} ${styles.yellow}`}>
<p>this site was created by me</p>
</div>
</div>
);
}
Using react-css-modules you can use normal class name syntax:
<div styleName="description yellow">
and you specify allowMultiple: true
for multiple classes