jquery横向导航菜单

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>jQuery Horizontal Navigation Menu</title>
    <style>
        .nav-menu {
            display: flex;
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .nav-menu li {
            margin-right: 20px;
        }
        .nav-menu a {
            text-decoration: none;
            color: #333;
        }
    </style>
</head>
<body>
    <ul class="nav-menu">
        <li><a href="#">Home</a></li>
        <li><a href="#">About</a></li>
        <li><a href="#">Services</a></li>
        <li><a href="#">Contact</a></li>
    </ul>

    <script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
    <script>
        $(document).ready(function() {
            $('.nav-menu li').hover(
                function() {
                    $(this).css('background-color', '#f0f0f0');
                },
                function() {
                    $(this).css('background-color', 'transparent');
                }
            );
        });
    </script>
</body>
</html>