className={`${styles.description} ${styles.yellow}`}
//one class from props and second from custom css class
className={`${classes.container} custom_container`}
className={[this.state.className, this.props.content.divClassName].join(" ")}
<div className={`${styles.description} ${styles.yellow}`}>Multiple className</div>
var liClasses = classNames({
'main-class': true,
'activeClass': self.state.focused === index
});
return (<li className={liClasses}>{data.name}</li>);