.modal {
	text-align: center;
	padding: 0!important;
}

.modal:before {
	content: '';
	display: inline-block;
	height: 100%;
	vertical-align: middle;
	margin-right: -4px;
}

.modal-dialog {
	display: inline-block;
	text-align: left;
	vertical-align: middle;
}