">
                      <h4>Buttons <code>.btn-outline</code></h4>
                    </div>
                    <div class="card-body">
                      <p class="text-muted">
                        Use the <code>.btn .btn-outline-{color}</code> classes.
                      </p>
                      <div class="buttons">
                        <a href="#" class="btn btn-outline-primary">Primary</a>
                        <a href="#" class="btn btn-outline-secondary"
                          >