body { background-color: #000000 } .logo { color: #ffffff; position: absolute; top: 50%; left: 50%; width: 128px; height: 128px; transform: translate(-50%, -50%); align-items: center; animation: fade 0.1s infinite; } @keyframes fade { 0% { opacity: 1; } 50% { opacity: 0.2; } 100% { opacity: 1; } }