ease-in-out infinite 1s;
        }
        .symbol-3 {
            bottom: 30%;
            left: 20%;
            animation: float-symbol 7s ease-in-out infinite 2s;
        }
        .symbol-4 {
            bottom: 20%;
            right: 10%;
            animation: float-symbol 9s ease-in-out infinite 1.5s;
        }
        .symbol-5 {
            top: 50%;
            left: 5%;
            animation: float-symbol 8s ease-in-out infinite 3s;
        }
        .symbol-6 {
            top: 40%;
          