Srini Buzz-Lightyear

## index.html
<!DOCTYPE html>
<meta charset="utf-8">
<style>

.node {
  cursor: pointer;
}

.node circle {
  fill: #fff;
	<!DOCTYPE html>
	<meta charset="utf-8">
	<style>

	.node {
	cursor: pointer;
	}

	.node circle {
	fill: #fff;