@keyframes fadeInOut{0%{opacity:.2;transform:scale(.4)}20%{opacity:1;transform:scale(1)}to{opacity:.2;transform:scale(.4)}}.dot{animation:fadeInOut 1.4s ease-in-out infinite;will-change:transform}.dot:nth-child(2){animation-delay:.2s}.dot:nth-child(3){animation-delay:.4s}