                           <div style="width: 50px; height: 50px;" class="bg-primary opacity-6 mr-3"></div>
                                                    <div style="width: 50px; height: 50px;" class="bg-primary opacity-7 mr-3"></div>
                                                    <div style="width: 50px; height: 50px;" class="bg-primary opacity-8 mr-3"></div>
                                                    <div style="width: 50px; height: 50px;" class="bg-primary opacity-9 mr-3"></div>
     