options.html

<!DOCTYPE html>

<html>
<head>
    <meta charset="utf-8">
    <link rel="stylesheet" href="styles.css" media="all">
</head>

<body class="options">

<form>
    <h1>Extension options</h1>
    <p class="learn-more">
        Learn how to setup your web server and use Xdebug : <a href="https://deliciousbrains.com/xdebug-advanced-php-debugging/">Learn more</a>.

    </p>
    <ul>
        <li>
            <h2>XDEBUG_SESSION Cookie</h2>
            <p class="hint">Xdebug cookie to allow you debugging of your application at runtime. IDE key should match your server configuration.</p>
            <label>IDE Key : <input type="text" id="idekey"></label>

        </li>
    </ul>
    <div class="buttons">
        <button type="submit">Save</button>
    </div>
</form>

<script src="options.js"></script>

</body>

</html>