.loading {
	width: 10px;
	height:40px;
	margin-left: auto;
	margin-right: auto;
}

.loading:not(:required):after {
	content: '';
	display: block;
	font-size: 10px;
	width: 1em;
	height: 1em;
	margin-top: -0.5em;
	-webkit-animation: spinner 1500ms infinite linear;
	-moz-animation: spinner 1500ms infinite linear;
	-ms-animation: spinner 1500ms infinite linear;
	-o-animation: spinner 1500ms infinite linear;
	animation: spinner 1500ms infinite linear;
	border-radius: 0.5em;
	-webkit-box-shadow: rgba(0, 0, 0, 0.75) 1.5em 0 0 0, rgba(0, 0, 0, 0.75) 1.1em 1.1em 0 0, rgba(0, 0, 0, 0.75) 0 1.5em 0 0, rgba(0, 0, 0, 0.75) -1.1em 1.1em 0 0, rgba(0, 0, 0, 0.5) -1.5em 0 0 0, rgba(0, 0, 0, 0.5) -1.1em -1.1em 0 0, rgba(0, 0, 0, 0.75) 0 -1.5em 0 0, rgba(0, 0, 0, 0.75) 1.1em -1.1em 0 0;
	box-shadow: rgba(0, 0, 0, 0.75) 1.5em 0 0 0, rgba(0, 0, 0, 0.75) 1.1em 1.1em 0 0, rgba(0, 0, 0, 0.75) 0 1.5em 0 0, rgba(0, 0, 0, 0.75) -1.1em 1.1em 0 0, rgba(0, 0, 0, 0.75) -1.5em 0 0 0, rgba(0, 0, 0, 0.75) -1.1em -1.1em 0 0, rgba(0, 0, 0, 0.75) 0 -1.5em 0 0, rgba(0, 0, 0, 0.75) 1.1em -1.1em 0 0;
	-webkit-box-shadow: rgba(137, 5, 91, 0.75) 1.5em 0 0 0, rgba(137, 5, 91, 0.75) 1.1em 1.1em 0 0, rgba(137, 5, 91, 0.75) 0 1.5em 0 0, rgba(137, 5, 91, 0.75) -1.1em 1.1em 0 0, rgba(137, 5, 91, 0.5) -1.5em 0 0 0, rgba(137, 5, 91, 0.5) -1.1em -1.1em 0 0, rgba(137, 5, 91, 0.75) 0 -1.5em 0 0, rgba(137, 5, 91, 0.75) 1.1em -1.1em 0 0;
	box-shadow: rgba(137, 5, 91, 0.75) 1.5em 0 0 0, rgba(137, 5, 91, 0.75) 1.1em 1.1em 0 0, rgba(137, 5, 91, 0.75) 0 1.5em 0 0, rgba(137, 5, 91, 0.75) -1.1em 1.1em 0 0, rgba(137, 5, 91, 0.75) -1.5em 0 0 0, rgba(137, 5, 91, 0.75) -1.1em -1.1em 0 0, rgba(137, 5, 91, 0.75) 0 -1.5em 0 0, rgba(137, 5, 91, 0.75) 1.1em -1.1em 0 0;
}

/* 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);
	}
}