body{margin:0;padding:0;overflow:hidden;background:#000}#app{width:100vw;height:100vh;display:flex;justify-content:center;align-items:center;position:relative}.loading-dots span{animation:blink .6s infinite;opacity:0}.loading-dots span:nth-child(1){animation-delay:0s}.loading-dots span:nth-child(2){animation-delay:.2s}.loading-dots span:nth-child(3){animation-delay:.4s}@keyframes blink{0%{opacity:0}25%{opacity:1}50%{opacity:0}to{opacity:0}}