HTML example:

<div class="nk-audio-plain" data-src="assets/mp3/OctoSound-sport.mp3">
    <div class="nk-audio-plain-title">
        <strong>OctoSound</strong> - Sport
        <div class="nk-audio-progress">
            <div class="nk-audio-progress-current"></div>
        </div>
    </div>
    <div class="nk-audio-plain-duration">
        05:34
    </div>
</div>
<!-- END: Plain Audio -->