#loading {
	position: fixed;
	left: 0;
	top: 0;
	right: 0;
	bottom: 0;
	background: black;
	z-index: 9999;
	overflow: hidden;
}
	
#loading .spinner-border {
    position: absolute;
    left: 50%;
    top: 50%;
    margin: -16px 0 0 -16px;
    color: white;
}