betaflight-configurator/tabs/auxiliary_configuration.html

<div class="tab-auxiliary_configuration">
    <div class="heads">
        <ul>
            <li>AUX 1</li>
            <li>AUX 2</li>
            <li>AUX 3</li>
            <li>AUX 4</li>
        </ul>
    </div>
    <table class="boxes">
        <tr class="main">
            <th style="width: 180px;">Name</th>
            <th>LOW</th>
            <th>MED</th>
            <th>HIGH</th>
            <th>LOW</th>
            <th>MED</th>
            <th>HIGH</th>
            <th>LOW</th>
            <th>MED</th>
            <th>HIGH</th>
            <th>LOW</th>
            <th>MED</th>
            <th>HIGH</th>
        </tr>
    </table>
    <a class="update" href="#" title="">Save</a>
</div>