(function() {
  var height, svg, width;

  svg = d3.select('svg');

  width = svg.node().getBoundingClientRect().width;

  height = svg.node().getBoundingClientRect().height;

  svg.attr({
    viewBox: "" + (-width / 2) + " " + (-height / 2) + " " + width + " " + height
  });

  svg.append('path').attr({
    d: 'M-300 0 C0 -300 0 300 300 0',
    id: 'the_path'
  });

  svg.append('text').append('textPath').attr({
    'xlink:href': '#the_path',
    startOffset: '50%'
  }).append('tspan').text('Hello Ground!');

}).call(this);