  <tr>
                        <td colspan=3 align="center">
                            <div class="led-box" id="has-device-output" title="Indicates if an audio output device is available">
                                <div class="led-yellow"></div>
                            </div>
                            <div class="led-box" id="has-device-capture" title="Indicates if an audio capture device is available. Make sure this page has access to the microphone">
                                <div clas