<div class='card'>  
                                                    <span class='border-right'>
                                                        <div class='card h-100' style='width: 25rem'><br>
                                                            <div class='card-body'>
                                                                <center><h3 class='list-group-item'><strong>DISPO:1 </h3></center>
                                                                <br>
                                                                <center><a href='disposByID.php?dispo=1'></center>
                                                                <center><button type='button' class='btn btn-success btn-md'><strong>Revisar</button></a></center> 
                                                            </div>  
                                                        </div> 
                                                    </span>                       
                                                </div>