#bm-voice-bar.playing .v-wave span{animation:bmwave .8s ease-in-out infinite}#bm-voice-bar.playing .v-wave span:nth-child(2){animation-delay:.1s}#bm-voice-bar.playing .v-wave span:nth-child(3){animation-delay:.2s}#bm-voice-bar.playing .v-wave span:nth-child(4){animation-delay:.3s}#bm-voice-bar.playing .v-wave span:nth-child(5){animation-delay:.15s}