.loader {
	border: 16px solid #f3f3f3;
	border-radius: 50%;
	border-top: 16px solid #3498db;
	width: 90px;
	height: 90px;
	-webkit-animation: spin 2s linear infinite; /* Safari */
	animation: spin 2s linear infinite;
}

/* Safari */
@-webkit-keyframes spin {
	0% {
		-webkit-transform: rotate(0deg);
	}

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

@keyframes spin {
	0% {
		transform: rotate(0deg);
	}

	100% {
		transform: rotate(360deg);
	}
}