By adding the following into your stylesheet you get the desired result.

/* floating pictures in itembody */
.leftbox {
	float: left;
	margin-right: 10px;
	border: 1px solid #000;
	padding: 2px;
	text-align: center;
	background-color: #fff;
}
.leftbox img  {
	display: block;
	position: relative;
	background-color: #fff;
	border: 1px solid #a9a9a9;
	padding: 4px;
	line-height:0px;
}
.rightbox {
	float: right;
	margin-left: 10px;

	border: 1px solid #000;
	padding: 2px;
	text-align: center;
	background-color: #fff;
}
.rightbox img {
	display: block;
	position: relative;
	background-color: #fff;
	border: 1px solid #a9a9a9;
	padding: 4px;
	line-height:0px;
}