Bootstrap 4, how to make a col have a height of 100%?

Question

how can I make a column take up 100% height of the browser w bootstrap 4?

See the following: https://codepen.io/johnpickly/pen/dRqxjV

Note the yellow div, I

Answer 1

I solved this like this:

    <section className="container-fluid">
            <div className="row justify-content-center">

                <article className="d-flex flex-column justify-content-center align-items-center vh-100">
                        <!-- content -->
                </article>

            </div>
    </section>