.stacks_left {
	float:left;
}

.stacks_row {
	overflow:hidden;
	margin:0 auto;
}
#stacks_in_9_page4 .stacks_left {
	width:551px;
}

#stacks_in_9_page4 .stacks_row {
	width:1102px;
}
#stacks_in_18_page4 {
	padding: 0px 400px 0px 0px;
}