<!DOCTYPE html>
<html>

<head>
    <meta charset='utf-8'>
    <style>
        .vertical-container {
            display: flex;
            flex-direction: column;
        }

        .align-right {
            align-items: flex-end;
        }

        .audio-history {
            background-color: aliceblue;
            padding: 16px;
        }

        table {
            table-layout: fixed;
            width: 100%;
        }
    </style>

    <script>

        var audioDebug;
        (function () {

     