Rocking Button

BB annimation
works only on page load, requires no additional CSS

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Annimation with Simple CSS
See CSS below

Image buttons

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Rocking motion CSS appied to Callout Module

Callout Heading

The Animation class applied to an entire module.

My Sandox

Here's the CSS

.ea-buttonRocking {
animation: rocking 2s infinite;
animation-timing-function: ease-out;
transition: .2s;
}

@keyframes rocking {
0% { transform: rotate(0deg) }
25% { transform: rotate(0deg) }
50% { transform: rotate(2deg) }
75% { transform: rotate(-2deg) }
100% { transform: rotate(0deg) }
}

.ea-buttonRocking:hover { animation: none !important }