How to align a button to the right?

Question

Bootstrap

I have a text and a button, they are both positioned to the left, how do I align the button to the right?

<div class="row">
          <div class="col-md-12">
            <h4>MicroWallets</h4>
            <button class="btn btn-success mt-2"><i class="bi bi-plus"></i></button>
          </div>
        </div>

Answer 1

Answer 2

<div class="row">
          <div class="col-md-12">
            <div class="d-flex justify-content-between">
                <h4>MicroWallets</h4>
                <button class="btn btn-success mt-2"><i class="bi bi-plus"></i></button>
            </div>
          </div>
        </div>