如何在react bootstap modal中的modal content的div上添加类

npm install react-bootstrap

import { Modal } from 'react-bootstrap';

const [showModal, setShowModal] = useState(false);

const handleModal = () => {
  setShowModal(!showModal);
};

<Modal show={showModal} onHide={handleModal}>
  <Modal.Header closeButton>
    <Modal.Title>Modal Title</Modal.Title>
  </Modal.Header>
  <Modal.Body>
    <div className="your-custom-class">Modal Content</div>
  </Modal.Body>
  <Modal.Footer>
    <Button variant="secondary" onClick={handleModal}>
      Close
    </Button>
    <Button variant="primary" onClick={handleModal}>
      Save Changes
    </Button>
  </Modal.Footer>
</Modal>