.speakerLoud{animation:speaker-loud-animation 1.3s linear infinite}.speakerLoud,.speakerModerate{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%)}.speakerModerate{animation:speaker-moderate-animation 1.3s linear infinite}.speakerQuiet{animation:speaker-quiet-animation 1.3s linear infinite;position:absolute;left:50%;top:50%;transform:translate(-50%,-50%)}@keyframes speaker-loud-animation{0%{opacity:0}50%{opacity:0}to{opacity:1}}@keyframes speaker-moderate-animation{0%{opacity:0}50%{opacity:1}to{opacity:0}}@keyframes speaker-quiet-animation{0%{opacity:1}50%{opacity:0}to{opacity:0}}