@keyframes beat { 
  0%, 100% {
    transform: scale(1, 1);
  }
  25% {
    transform: scale(0.9, 1.1);
  }
  50% {
    transform: scale(1.1, 0.9);
  }
  75% {
    transform: scale(0.95, 1.05);
  }
}




@keyframes animtran {
    from {
        transform: rotateZ(0deg);
    }
    to {
        transform: rotateZ(360deg);
    }
}

@keyframes animtrans {
    from {
        transform: rotateZ(360deg);
    }
    to {
        transform: rotateZ(0deg);
    }
}

@-webkit-keyframes animtran {
    from {
        transform: rotateZ(0deg);
    }
    to {
        transform: rotateZ(360deg);
    }
}

@-webkit-keyframes animtrans {
    from {
        transform: rotateZ(360deg);
    }
    to {
        transform: rotateZ(0deg);
    }
}