<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>礼花效果</title>
<style>
canvas {
background-color: #000;
display: block;
margin: 0 auto;
}
</style>
</head>
<body>
<canvas id="fireworksCanvas" width="800" height="600"></canvas>
<script src="fireworks.js"></script>
</body>
</html>
