blue.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>the blue page</title>
</head>
<body>
</body>
<h2>Navigation</h2>
<ul>  
    <li style="color: #F90">    
        <a href="orange.html">The Orange Page</a>  
    </li>  
    <li style="color: #00F">    
        <a href="blue.html">The Blue Page</a>  
    </li>
</ul>
    <h1 style="color: #00F">The Blue Page</h1>  
    <p>Blue is the color of the sky.</p>
</body>
</html>