Amit Roy vbiamitr

## index.html
<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <script src="https://d3js.org/d3.v4.min.js">
  </script>
  <script src="https://unpkg.com/babel-standalone@6/babel.min.js">
  </script>
  <style>
    body {
	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8">
	<script src="https://d3js.org/d3.v4.min.js">
	</script>
	<script src="https://unpkg.com/babel-standalone@6/babel.min.js">
	</script>
	<style>
	body {