index.html

<!DOCTYPE html>
<html>
<head>
    <title>Home</title>
    <link rel="stylesheet" type="text/css" href="styles.css">
</head>
<body>
    <div class="title-container" style="display: flex;">
        <h1>Home</h1>
    </div>
    <div class="content-container" style="margin-top: 60px; display: flex;">
        <div class="menu-container" style="display: flex;">
            <ul class="menu">
                <li><a href="index.html">Home</a></li>
                <li><a href="about.html">About</a></li>
                <li>
                    <a href="services.html">Services</a>
                    <ul class="submenu">
                        <li><a href="services.html#service1">Service 1</a></li>
                        <li><a href="services.html#service2">Service 2</a></li>
                        <li><a href="services.html#service3">Service 3</a></li>
                    </ul>
                </li>
                <li><a href="portfolio.html">Portfolio</a></li>
                <li><a href="contact.html">Contact</a></li>
            </ul>
        </div>
    </div>
    <script src="script.js"></script>
</body>
</html>