<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Canvas Example</title>
<style>
canvas {
border: 1px solid #000;
}
</style>
</head>
<body>
<canvas id="myCanvas" width="200" height="200"></canvas>
<script>
const canvas = document.getElementById('myCanvas');
const ctx = canvas.getContext('2d');
</script>
</body>
</html>