.loader {
	border-top-color: darkorange;
	-webkit-animation: spinner 1.5s linear infinite;
	animation: spinner 1.5s linear infinite;
	position: fixed;
	z-index: 1031;
	width: 150px;
	height: 150px;
	top: 50%;
	left: 50%;
	margin-top: -75px; /* Negative half of height. */
	margin-left: -75px; /* Negative half of width. */
}

@-webkit-keyframes spinner {
	0% { -webkit-transform: rotate(0deg); }
	100% { -webkit-transform: rotate(360deg); }
}

@keyframes spinner {
	0% { transform: rotate(0deg); }
	100% { transform: rotate(360deg); }
}