US State Geo Map

<!DOCTYPE html>
<html lang="en">
	<head>
		<meta charset="utf-8">
		<title>US State projection</title>
		<script type="text/javascript" src="https://d3js.org/d3.v3.js"></script>
		<style type="text/css">

body {
				background-color: white;
			}

h1 {
				font-family: sans-serif;
				font-size: 20px;
				padding-left: 30px;
				padding-top: 0px;
			}

h2 {
				font-family: sans-serif;
				font-size: 12px;
				padding-left: 30px;
				font-weight: normal;
				padding-top: 10px;
			}

svg {
				background-color: white;
			}

#container {
				width: 800px;
				margin-left: auto;
				margin-right: auto;
				margin-top: 60px;
				padding: 50px;
				background-color: white;
				border: 1px solid #ccc;
				/*box-shadow: 3px 3px 5px 6px #ccc;*/
			}

</style>
	</head>
	<body>
		<div id="container">

<h1>Unite States Geo Map</h1>

</div>

//Define map projection
			var projection = d3.geo.albersUsa()
								   .translate([ w/2, h/2 ])
								   .scale([ 600 ]);

//Define path generator
			var path = d3.geo.path()
							 .projection(projection);

//Create SVG
			var svg = d3.select("#container")
						.append("svg")
						.attr("width", w)
						.attr("height", h);

//Load in GeoJSON data
			d3.json("usstate.json", function(json) {
				//Bind data and create one path per GeoJSON feature
				svg.selectAll("path")
				   .data(json.features)
				   .enter()
				   .append("path")
				   .attr("d", path)
				   .style({fill: "steelblue", stroke: "#eee"});
		
			});

</script>
	</body>
</html>

Modified http://d3js.org/d3.v3.js to a secure url

https://d3js.org/d3.v3.js