/* FIX MODAL CENTERING IE11 */
.modal-dialog-centered{
  height: calc(100% - (.5rem * 2));
}
@media (min-width:576px) {
  .modal-dialog-centered {
    height: calc(100% - (1.75rem * 2));
  }
}
/* ^^ FIX MODAL CENTERING IE11 ^^ */