<style>
@keyframes shake {
  10%, 90% {
    transform: translate3d(-10px, 30px, 20px);
  }

  20%, 80% {
    transform: translate3d(20px, -50px, 50px);
  }

  30%, 50%, 70% {
    transform: translate3d(-40px, 20px, -30px);
  }

  40%, 60% {
    transform: translate3d(40px, -10px, -60px);
  }
}

body {
-moz-animation-name: shake;
-moz-animation-duration: 4s;
-moz-animation-iteration-count: 200;
-webkit-animation-name: shake;
-webkit-animation-duration: 4s;
-webkit-animation-iteration-count: 200;
}


</style>