            background: radial-gradient(circle at center,
                        rgba(0, 210, 255, 0.8) 0,
                        rgba(0, 0, 255, 0) 80%) no-repeat;
                opacity: 0;
            }

            71.7% {
                background: radial-gradient(circle at center,
                        rgba(0, 210, 255, 0.8) 0,
                        rgba(0, 0, 255, 0) 80%) no-repeat;
                opacity: 0.7;
            }

            88.8% {
                background: radial-gradient(ci