2.html

<!doctype html>
<html>
    <head>
        <title>WEB</title>
        <meta charset="utf-8">
    </head>
    <body>
        <h1><a href="index.html">WEB</a></h1>
        <ol>
            <li><a href="1.html">html</a></li>
            <li><a href="2.html">css</a></li>
            <li><a href="3.html">javascript</a></li>
        </ol>
        <h2>css</h2>
        css is Lorem ipsum dolor sit amet consectetur adipisicing elit. Enim pariatur accusantium consequatur, quidem sunt itaque doloremque ipsa nobis nihil dolor nisi error sapiente beatae facilis iste, veniam qui deleniti saepe.
        </body>
</html>