#viewport{
	width: 820px; 
	overflow:hidden;
}
#viewport ul{
	position: relative; 
	padding: 0;
}
#viewport li{
	width: 190px;
	height: 130px;
	float: left; 
	list-style: none;
	margin-right:20px;
	text-align:center;
}
/* Cosmetic */
#simplePrevious, #simpleNext {
	cursor: pointer;
	font-size: 0.8em;
	text-decoration: underline;	
}