<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Simple Webpage</title>
<link rel="stylesheet" href="styles.css">
</head>
<body>
<div class="header">
<button class="button" id="btn1">btn1</button>
<button class="button">btn2</button>
</div>
<div class="menu-container">
<div class="menu menu-grey-box" id="menu1" hidden>
<h2>Menu 1</h2>
<!-- Add menu content here -->
</div>
</div>
<div class="menu-bottom menu-grey-box">
<h2>Menu 2</h2>
<!-- Add menu content for Menu 2 here -->
</div>
<script src="script.js"></script>
</body>
</html>