fresh block by curran

index.html

<!DOCTYPE html>
<head>
  <meta charset="utf-8">
  <script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.5/d3.min.js"></script>
  <style>
    body { margin:0;position:fixed;top:0;right:0;bottom:0;left:0; }
    svg { width: 100%; height: 100%; }
  </style>
</head>

<body>
  <script>
    var margin = {top: 20, right: 10, bottom: 20, left: 10};
    var outerWidth = 960;
    var outerHeight = 500;
    var width = outerWidth - margin.left - margin.right;
    var height = outerHeight - margin.top - margin.bottom;
    var svg = d3.select("body").append("svg")
      .attr("width", width + margin.left + margin.right)
      .attr("height", height + margin.top + margin.bottom);
    
    var box = {
      x: margin.left,
      y: margin.top,
      width: width,
      height: height
    };

    function R(selection){
      var g = selection.append("g")
        .attr("transform", function(d){
          return "translate(" + d.x + "," + d.y + ")";
        });
      selection.append("rect")
        .attr({
          x: function(d){ return d.x; },
          y: function(d){ return d.y; },
          width: function(d){ return d.width; },
          height: function(d){ return d.height; }
        })
        .style({ fill: "#a72d1a"});
    }
    
    svg
      .data([box])
      .call(R)
      .call(R)
    
  </script>
</body>