Rainbow Loader Animation

<div class="wrapper">  
	<div id="motion-demo"></div>
	<div id="motion-demo"></div>
	<div id="motion-demo"></div>
	<div id="motion-demo"></div>
	<div id="motion-demo"></div>
	<div id="motion-demo"></div>  
	<div id="motion-demo"></div>
</div>