.stacks_column_left {
	float:left;
}

.stacks_column_right {
	float:right;
}

.stacks_column_4 {
	width:23%;
	margin: 0 1%;
}

.spacerStack {
	height: 150px;
}

#spacerStackstacks_in_244_page7 {
	height: 150px;
}