                <div class="d-inline">.d-inline</div>
                </div>
                <div class="card p-4">
                    <div class="d-inline-block">.d-inline-block</div>
                </div>
                <div class="card p-4">
                    <div class="d-flex">.d-flex</div>
                </div>
                <div class="card p-4">
                    <div class="d-inline-flex">.d-inline-flex</div>
                </div>
                <div class="card p-4">
                  