[code] jerky text

<style>
#jerky {
  text-align: center;
  animation: jerk 0.55s infinite alternate;
}

@keyframes jerk {
  from { transform: rotate(2deg); }
  to { transform: rotate(-2deg); }
}
</style>
</head>
<div id="jerky">Jerky Text</div>
</style>