Tom Bates yoamomonstruos

## index.html
<!DOCTYPE html>
<meta charset="utf-8">
<style> /* set the CSS */

.node circle {
  fill: #fff;
  stroke: steelblue;
  stroke-width: 3px;
}
	<!DOCTYPE html>
	<meta charset="utf-8">
	<style> /* set the CSS */

	.node circle {
	fill: #fff;
	stroke: steelblue;
	stroke-width: 3px;
	}