.site-loading {
	display: none; /* spinner element hidden by default */
	
	background: rgba(0, 0, 0, .7);
	position: absolute;
	z-index: 2000;
	top: 0px;
	bottom: 0px;
	width: 100%;
}

.spinner-container {
	position: absolute;
	width: 40px;
	height: 40px;
	left: 0px;
	right: 0px;
	top: 0px;
	bottom: 0px;
	margin: auto;
}


/**
 * CSS Spinner animation from SpinKit (http://tobiasahlin.com/spinkit/)
 */
.spinner {
	width: 40px;
	height: 40px;

	position: relative;
}

.double-bounce1, .double-bounce2 {
	width: 100%;
	height: 100%;
	border-radius: 50%;
	background-color: #333;
	opacity: 0.6;
	position: absolute;
	top: 0;
	left: 0;
	
	-webkit-animation: sk-bounce 2.0s infinite ease-in-out;
	animation: sk-bounce 2.0s infinite ease-in-out;
}

.double-bounce2 {
	-webkit-animation-delay: -1.0s;
	animation-delay: -1.0s;
}

@-webkit-keyframes sk-bounce {
	0%, 100% { -webkit-transform: scale(0.0) }
	50% { -webkit-transform: scale(1.0) }
}

@keyframes sk-bounce {
	0%, 100% { 
		transform: scale(0.0);
		-webkit-transform: scale(0.0);
	} 50% { 
		transform: scale(1.0);
		-webkit-transform: scale(1.0);
	}
}