<!DOCTYPE html>
<html lang="ja">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>ナビゲーションサンプル</title>
    <link rel="stylesheet" href="css/style.css">
</head>

<body>
    <nav>
        <ul>
            <li><a href="#">サービス案内</a></li>
            <li><a href="#">会社概要</a></li>
            <li><a href="#">お問い合わせ</a></li>
        </ul>
    </nav>
</body>

</html>
nav{
  width:1000px;
  margin-left:auto;
  margin-right:auto;
  background-color:#eee;
}

External CSS

This Pen doesn't use any external CSS resources.

External JavaScript

This Pen doesn't use any external JavaScript resources.