cannot get the height to change

[tca32123]

i've added height and width lines the the config but the height is not responding. any solutions?

	disabled: false,
		module: 'MMM-RAIN-RADAR',
		position: 'top_right',
		config: {
			useHeader: false, // true if you want a header
			lat: "34.395391", // Latitude
			lon: "-85.404657", // Longitude
			area: 'GA', // US State
			height: "300px",
			width: "300px",
			zoomLevel: 6,