<!DOCTYPE html>
<html>
<title>W3.CSS</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="/lib/w3.css">
<body class="w3-container">
<h2>Navigation Bar with Dropdown</h2>
<p>Add a dropdown menu inside the navigation bar:</p>
<ul class="w3-navbar w3-card-2 w3-light-grey">
<li><a href="#">Home</a></li>
<li><a href="#">Link 1</a></li>
<li class="w3-dropdown-hover">
<a href="#">Dropdown</a>
<div class="w3-dropdown-content w3-white w3-card-4">
<a href="#">Link 1</a>
<a href="#">Link 2</a>
<a href="#">Link 3</a>
</div>
</li>
</ul>
</body>
</html>