.stacks_column_left {
	float:left;
}

.stacks_column_right {
	float:right;
}

.stacks_column_5 {
	width:18%;
	margin: 0 1%;
}

.stacks_column_center {
	margin:0 41%;
}
#stacks_in_171_page8 {
	margin: 20px 0px 0px 0px;
}