.modal-sheet .modal-dialog {
 -webkit-transform: translate(0, -25%);
    -ms-transform: translate(0, -25%);
    -o-transform: translate(0, -25%);
    transform: translate(0, -25%);
    -webkit-transition: -webkit-transform 0.3s ease-out;
    -moz-transition: -moz-transform 0.3s ease-out;
    -o-transition: -o-transform 0.3s ease-out;
    transition: transform 0.3s ease-out;
}
.modal-dialog .modal-lg {
  width: 900px;
  transition: bottom .75s ease-in-out;
}
.modal-sheet .modal-footer {
  padding-bottom: 2rem;
}
@media (min-width: 768px) {
  .modal-dialog {
    width: 600px;
    margin: 30px auto; }
  .modal-content {
    -webkit-box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5); }
  .modal-sm {
    width: 300px; } }
	
	@media (min-width: 992px) {
  .modal-lg {
    width: auto;} }