<!DOCTYPE html>
<html>
  <head>
    <title>ThemeRiver</title>
    <link rel="stylesheet" href="/static/css/themeriver.css"> 
    <script src="/static/js/d3.min.js"></script>
    <script src="/static/js/barchart-in-themeriver-custom.js"></script>
    <script src="/static/js/color-strategies.js"></script>
  </head>
  <body style="text-align: center">
    <svg width="1650" height="920" id="mainsvg" class="svgs" style="background-color: #ffffff;"></svg>
    <script>
        // get main SVG and its attributes & 