<div class="row m-3">

 <div class="col-sm-3 col-md-3 col-lg-3">

 <div class="form-outline datetimepicker pubdatetime"

    data-mdb-toggle-button="false">

  <input type="text" class="form-control" id="pubdate"

     data-mdb-toggle="datetimepicker"

   data-mdb-formatDate='dd/mm/yyyy HH:MM' />

     <label for="pubdate" class="form-label">Select Date and Time</label>

  </div>

   </div>

</div>