div.loading {
	position:absolute;
	top: 40%;
	left: 50%;
	margin-top: -100px;
	margin-left: -50px;
	display:none;
	background: rgba(230, 230, 230, .8);
	text-align: center;
	padding-top: 20px;
	padding-left: 30px;
	padding-bottom: 40px;
	padding-right: 30px;
	border-radius: 5px;
}