#processing-overlay {
	position: fixed;
	left: 50%;
	top: 301px;
	width: 418px;
	height: 187px;
	padding: 10px;
	background: #fff;
	color: black;
	z-index: 1000;
	font-size: 20px;
	transform: translate(-50%, -50%);
	border: 1px solid #c3c4c7;
	box-shadow: 0 1px 3px rgba(0,0,0,.04);
	text-align: center;
}

.processing-spinner {
    border: 4px solid rgba(0, 0, 0, 0.1);
    border-top: 4px solid #8b0b04;
    border-radius: 50%;
    width: 50px;
    height: 50px;
	margin: 30px auto;
    animation: spin 2s linear infinite;
}

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