I am using bootstrap5 to React. I successfully installed the bootstrap5 in React. Now I have to show the modal on my page so I added a button and modal code on my page.

Below is the code I am using for the modal. Now I click on the button then nothing is working. I am not getting my modal.

What is the issue here?

```
import React from "react";

function addEmployee(){
    return(
<div className="addEmployee">
<button type="button" className="btn btn-primary" data-bs-toggle="modal" data-bs-target="#staticBackdrop">Add Employee</button>

<div className="modal fade" id="staticBackdrop" data-bs-backdrop="static" data-bs-keyboard="false" tabIndex="-1" aria-labelledby="staticBackdropLabel" aria-hidden="true">
  <div className="modal-dialog">
    <div className="modal-content">
      <div className="modal-header">
        <h5 className="modal-title" id="staticBackdropLabel">Modal title</h5>
        <button type="button" className="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
      </div>
      <div className="modal-body">
        ...
      </div>
      <div className="modal-footer">
        <button type="button" className="btn btn-secondary" data-bs-dismiss="modal">Close</button>
        <button type="button" className="btn btn-primary">Understood</button>
      </div>
    </div>
  </div>
</div>

</div>

    )
}
export default addEmployee;

```