-ms-animation: fadein_baloon 1s, move_baloon 1s linear 1s infinite alternate;
                -o-animation: fadein_baloon 1s, move_baloon 1s linear 1s infinite alternate;
                animation: fadein_baloon 1s, move_baloon 1s linear 1s infinite alternate;
            }

            @keyframes fadein_baloon {
                from {
                    left: 25.33%;
                    top: 8.21%;
                }

                to {
                    left: 25.33%;
                    top: 13.69%;
 