space-canvas.html

<DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Travel through Space HTML5 Canvas</title>

<style>

body {
  overflow-x: hidden;
}

#canvas {
  background: #fefefe;
  border: thin solid lightgray;
  -webkit-box-shadow: 4px 4px 8px rgba(0,0,0,0.5);
  -moz-box-shadow:4px 4px 8px rgba(0,0,0,0.5);
  box-shadow: 4px 4px 8px rgba(0,0,0,0.5);
}
</style>
</head>

<body>

<canvas id="canvas">
</canvas>

<script src="stars.js"></script>
</body>
</html>