-icon-button>
        <iron-icon id="error" icon="paper-audio-icons:error-outline" class="fit" hidden$="{{ !error }}"></iron-icon>
      </div>

      <div id="center" class="flex" on-down="_onDown">
        <!-- Title -->
        <div id="title" class="fit" role="alert">{{ title }}</div>

        <!-- Audio HTML5 element -->
        <audio id="audio" src="{{ src }}" preload="{{ _setPreload(autoPlay, preload) }}"></audio>

        <!-- Progress bar -->
        <div id="progress" class="fit"></div>

        