/* Absolute Center Spinner */
.loading {
	position: fixed;
	z-index: 9999;
	overflow: show;
	margin: auto;
	top: 0;
	left: 0;
	bottom: 0;
	right: 0;
	width: 50px;
	height: 50px;
}

/* Transparent Overlay */
.loading:before {
	content: '';
	display: block;
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background-color: rgba(74, 66, 66, 0.73);
}

/* :not(:required) hides these rules from IE9 and below */
.loading:not(:required) {
	/* hide "loading..." text */
	font: 0/0 a;
	color: transparent;
	text-shadow: none;
	background-color: transparent;
	border: 0;
}

.loading:not(:required):after {
	content: '';
	display: block;
	font-size: 10px;
	width: 50px;
	height: 50px;
	margin-top: -0.5em;

	border: 5px solid rgba(33, 150, 243, 1.0);
	border-radius: 100%;
	border-bottom-color: transparent;
	-webkit-animation: spinner 1s linear 0s infinite;
	animation: spinner 1s linear 0s infinite;


}

/* Animation */

@-webkit-keyframes spinner {
	0% {
		-webkit-transform: rotate(0deg);
		-moz-transform: rotate(0deg);
		-ms-transform: rotate(0deg);
		-o-transform: rotate(0deg);
		transform: rotate(0deg);
	}

	100% {
		-webkit-transform: rotate(360deg);
		-moz-transform: rotate(360deg);
		-ms-transform: rotate(360deg);
		-o-transform: rotate(360deg);
		transform: rotate(360deg);
	}
}

@-moz-keyframes spinner {
	0% {
		-webkit-transform: rotate(0deg);
		-moz-transform: rotate(0deg);
		-ms-transform: rotate(0deg);
		-o-transform: rotate(0deg);
		transform: rotate(0deg);
	}

	100% {
		-webkit-transform: rotate(360deg);
		-moz-transform: rotate(360deg);
		-ms-transform: rotate(360deg);
		-o-transform: rotate(360deg);
		transform: rotate(360deg);
	}
}

@-o-keyframes spinner {
	0% {
		-webkit-transform: rotate(0deg);
		-moz-transform: rotate(0deg);
		-ms-transform: rotate(0deg);
		-o-transform: rotate(0deg);
		transform: rotate(0deg);
	}

	100% {
		-webkit-transform: rotate(360deg);
		-moz-transform: rotate(360deg);
		-ms-transform: rotate(360deg);
		-o-transform: rotate(360deg);
		transform: rotate(360deg);
	}
}

@keyframes spinner {
	0% {
		-webkit-transform: rotate(0deg);
		-moz-transform: rotate(0deg);
		-ms-transform: rotate(0deg);
		-o-transform: rotate(0deg);
		transform: rotate(0deg);
	}

	100% {
		-webkit-transform: rotate(360deg);
		-moz-transform: rotate(360deg);
		-ms-transform: rotate(360deg);
		-o-transform: rotate(360deg);
		transform: rotate(360deg);
	}
}