#bmp-toggle-button{position:fixed;cursor:pointer;z-index:9999;background:transparent;display:flex;align-items:center;justify-content:center}.equalizer{display:flex;gap:3px;align-items:flex-end}.equalizer span{width:3px;height:100%;background:var(--eq-color,#000);transform-origin:bottom}.equalizer.playing span{animation:equalize 1s infinite ease-in-out}.equalizer.playing span:nth-child(2) {animation-delay:.2s}.equalizer.playing span:nth-child(3) {animation-delay:.4s}.equalizer.muted span{animation:none!important;height:50%!important;opacity:.8}@keyframes equalize {
  0%, 100% { transform: scaleY(1); }
  50% { transform: scaleY(2.5); }
}