index.html

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

<head>
    <meta charset="UTF-8" />
    <link rel="icon" type="image/svg+xml" href="favicon.svg" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Chatterbox</title>
</head>

<body>
    <embed src="./chatterbox.html" class="chatterbox-iframe">
    <script src="/src/resize.ts"></script>
    <style>
        .chatterbox-iframe {
            position: absolute;
            right: 0;
            bottom: 0;
            height: 615px;
            width: 397px;
        }

        body {
            background-color: blanchedalmond;
        }
    </style>
</body>

</html>