ckground color text font size position weight display opacity flex space spacing align visibility overflow object float shadow</span>
                      </a>
                    </div>
                    <div class="dropend">
                      <a class="list-group-item list-group-item-action justify-content-between dropdown-toggle pe-3" href="https://getbootstrap.com/docs/5.3/helpers/clearfix/" target="_blank" rel="noreferrer">
                        Bootstrap helpers
                        <span 