Hexfield HTML

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="utf-8">

    <title>Simple jQuery Hex Grid widget for game prototyping</title>
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta name="keywords" content="jquery opensource hexgrid hex grid" />
    <meta name="description" content="A simple jQuery Hex grid Widget, implemented using SVG, for prototyping hex-grid based games." />
    <link href="https://netdna.bootstrapcdn.com/twitter-bootstrap/2.3.1/css/bootstrap-combined.no-icons.min.css" rel="stylesheet">
    <link href="https://netdna.bootstrapcdn.com/twitter-bootstrap/2.3.1/css/bootstrap-responsive.min.css" rel="stylesheet">
        <link href="https://netdna.bootstrapcdn.com/font-awesome/3.0.2/css/font-awesome.css" rel="stylesheet">
        <script src="https://code.jquery.com/jquery-2.1.4.min.js" ></script>
    <script src="https://netdna.bootstrapcdn.com/twitter-bootstrap/2.3.1/js/bootstrap.min.js"></script>

<script src="hexgridwidget.js" ></script>

        <style type="text/css">
svg {}
.hexfield {
  fill: transparent;
  stroke: green;
  stroke-width: 1;
}
.hexfield:focus {
  outline:none;
}
.hexfield:hover {
  fill: blue;
}
.hexfield:active {
  fill: red;
  outline: none;
}
.hexfield.clicked{
  fill: black;
}
body {
  background-image: url("https://i.imgur.com/7D14Jol.jpg");
    background-size:     cover;                      /* <------ */
    background-repeat:   no-repeat;
  }
  h1 {
  background-image: url("https://i.imgur.com/7D14Jol.jpg");
    background-size:     cover;                      /* <------ */
    background-repeat:   no-repeat;
  }
  p {
  background-color: white;
  background-color: rgba(255, 255, 255, .85);
  }
.container {
    min-height: 12000px;
    width: 8551px;
    overflow: auto;
    padding-left: 1090px;
    padding-top: 1005px;
}

</style>
  </head>
<body>

<form class="form-horizontal" onsubmit="return false;">
<div class="container">
    <div class="left">
        <div id="container">
        </div>
    </div>
</form>

<script>
<!-- main initialisation -->
var rebuild = function () {
  var
    radius = 83.20,
    columns = 60,
    rows = 60,
    cssClass = 'hexfield';

  $('#container').empty().hexGridWidget(radius, columns, rows, cssClass).on('hexclick', function (e) {
     $('#logger').text('clicked [' + e.column + ',' + e.row + '] hex with center at [' + e.center.x + ',' + e.center.y + '] px');
  });
  $('#container .hexfield').click(function () {
    this.classList.toggle('clicked');
  });
};
rebuild();
</script>
  </body>
</html>