.spin {
	position: fixed;
	top: 0;
	right: 0;
	bottom: 0;
	left: 0;
    background: rgba(0, 0, 0, .6);
    overflow: hidden;
	z-index: 99;
}

.spin>div {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
}

.spin>div>img {
	position: relative;
	display: block;
}