  animation-name: rubberBand;
                }

                @-webkit-keyframes rubberBand {
                  0% {
                    -webkit-transform: scale3d(1, 1, 1);
                    transform: scale3d(1, 1, 1);
                  }

                  30% {
                    -webkit-transform: scale3d(1.55, 0.75, 1);
                    transform: scale3d(1.55, 0.75, 1);
                  }

                  40% {
                    -webkit-transform: scale3d(0.25, 1.25, 1);
               