Clock counter example
index.html
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<link rel="stylesheet" href="styles.css" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Example: Click Counter</title>
<script type="module" src="main.js" defer></script>
</head>
<body>
<main id="click-counter"></main>
</body>
</html>