.btn_audio_playPause {
}

/*---
 * -- BUTTON STATE : playing
 */
.btn_audio_playPause--state-playing {
}

.btn_audio_playPause--state-playing--circumstance-normal {
}

/*---
 * -- BUTTON STATE : paused
 */
.btn_audio_playPause--state-paused {
}

.btn_audio_playPause--state-paused--circumstance-normal {
}