/*round*/

/* animation: spin 5s infinite; */

@keyframes spin {
  from {
    transform: rotate3d(0, 0, 1, 0deg);
  }
  to {
    transform: rotate3d(0, 0, 1, 180deg);
  }
}


/*left-right*/

@keyframes float {
  0% {
    transform: translatex(0px);
  }
  50% {
    transform: translatex(-20px);
  }
  100% {
    transform: translatex(0px);
  }
}


/*bounce*/
@keyframes bounce {
  0%, 100%, 20%, 50%, 80% {
    -webkit-transform: translateY(0);
    -ms-transform:     translateY(0);
    transform:         translateY(0)
  }
  40% {
    -webkit-transform: translateY(-30px);
    -ms-transform:     translateY(-30px);
    transform:         translateY(-30px)
  }
  60% {
    -webkit-transform: translateY(-15px);
    -ms-transform:     translateY(-15px);
    transform:         translateY(-15px)
  }
}