<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Second Page</title>
</head>
<body>
    <h1>This is a second page.</h1>
    <a href="index.html">Return to Index</a>
</body>
</html>