.wrap-loading {
	/*화면 전체를 어둡게 합니다.*/
	position: fixed;
	left: 0;
	right: 0;
	top: 0;
	bottom: 0;
	background: rgba(0, 0, 0, 0.2);
	/*not in ie */
	filter: progid:DXImageTransform.Microsoft.Gradient(startColorstr='#20000000', endColorstr='#20000000');
	/* ie */
}

.wrap-loading div {
	/*로딩 이미지*/
	position: fixed;
	top: 50%;
	left: 50%;
	margin-left: -21px;
	margin-top: -21px;
}

.display-none {
	display: none;
}