e;
                -o-animation: fadein_white-cloud-center 1s ease-in, move_white-cloud-center 1s linear 1s infinite alternate;
                animation: fadein_white-cloud-center 1s ease-in, move_white-cloud-center 1s linear 1s infinite alternate;
            }

            @keyframes fadein_white-cloud-center {
                from {
                    opacity: 0;
                    left: 31.33%;
                    top: 101.36%;
                }

                to {
                    opacity: 1;
 