html.has-modal {
	height: 100%;
	position:relative;
	overflow:hidden;
}
html.has-modal body {
	overflow:hidden;
	height: 100%;
}
.modal {
	position: fixed;
	z-index: 99999999999;
	display: table;
	width: 100%;
	height: 100%;
	top: 0;
	left: 0;
	background: rgba(255,255,255,0.5);
	text-align: center;
}

.modal:before,
.modal:after {
	content: "";
	display: table-cell;
}
.modal-content {
	display: table-cell;
	vertical-align: middle;
	text-align: center;
}