<form><input type="hidden" name="id" value="BLOCK_ID" class="js-course-block-id"> <!--Subheader -->
                <div class="container">
                <div class="row">
                    <div class="col-md-12 col-sm-12 col-12  js-main-content">
                        <div class="w-100">
                        <figure>
                        <figcaption class="audio-caption-BLOCK_ID">Add a caption</figcaption>
                        <audio controls class="js-control">
                            <source src="https://lightwavelms.devdigdev.com/assets/common/course-default-content/sample_audio.mp3" type="audio/mpeg">
                            Your browser does not support the audio element.
                        </audio>
                            
                        </figure> 
                       
                        </div>
                        <div class="js-inline-editor">
                            <p>Audio Description</p>
                        </div>
                    </div>
                </div>
                </div>
                <div class="js-configuration-data"></div>
            </form>