<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>WebGL Template</title>
<style>
/* Set canvas to occupy the full width and height of the window */
canvas {
display: block;
width: 800px;
height: 800px;
margin: 0 560px;
padding: 0;
}
.canvas2d {
position: absolute !important;
top: 0px;
left: 0px;
}
body{
margin:0
}
</style>
</head>
<body>
<canvas id="canvas"></canvas>
<canvas id="canvas2d" class="canvas2d"></canvas>
<script src="index.js">
</script>
</body>
</html>