1 {{!--<span id="sound-control-speaker" class="fa {{speakerClass}}" {{action 'muteToggle'}} aria-hidden="true"></span>--}}

     2 <div id="sound-control-speaker" aria-hidden="true"><i class="fa {{speakerClass}}" {{action 'muteToggle'}}></i><i class="fa fa-times" {{action 'muteToggle'}}></i></div>

     3 <div id="sound-control-scale">

     4   <div id="sound-control-scale-plus" class="sound-control-scale-indicator" {{ action 'clickPlus' }} disabled={{muted}}>+</div>

     5   {{input

     6     type="range"

     7     min="0"

     8     max="1"

     9     step="0.05"

    10     class="volume-slider"

    11     value=volume

    12     disabled=muted

    13   }}

    14   <div id="sound-control-scale-minus" class="sound-control-scale-indicator" {{ action 'clickMinus' }} disabled={{muted}}>-</div>

    15 </div>