#items_container {
	width: 185px;
	height: 300px;
	overflow: hidden;
	position: relative;  /* this could also be set as 'relative', too */
	top:15px;
}

div.slide_item {
	width: 185px;
	height: 190px;
	position: absolute;

}

div.first_item {
	left: 0;
}