.EQAbackground {
	position: fixed;
	top: 0px;
	left: 0px;
	width: 100%;
	height: 100%;
}

.back_img {
	position: absolute;
	top: 0px;
	left: 0px;
	background-size: cover;
	width: 100%;
	height: 100%;
	display:none;
	z-index: -10000;
}

.back_img_wait {
	position: absolute;
	top: 0px;
	left: 0px;
	width: 100%;
	height: 100%;
	background-color: #FFFFFF;
}