at-progress {
	>div {
		position: absolute;
		width: 100%;
		height: 100%;
		top: 0;
		#progress-background {
			position: absolute;
			top: 0;
			left: 0;
			width: 100%;
			height: 100%;
			background: white;
		}
		md-progress {
			position: absolute;
			left: 50%;
			top: 50%;
			transform: translateX(-50%) translateY(-50%);
		}
	} // put main progress indicator on top of everything
	&[global] {
		>div {
			z-index: 999;
			position: fixed;
		}
	}
}