#stacks_in_671_page18 {
	margin:  20px;
}

#stacks_in_673_page18 {
	margin:  20px;
}

#stacks_in_675_page18 {
	margin:  20px;
}

#stacks_in_676_page18 {
	margin:  20px;
}

#stacks_in_677_page18 {
	margin:  20px;
}

#stacks_in_678_page18 .stacks_left {
	float:left;
	width:49%;
}

#stacks_in_678_page18 .stacks_right {
	float:right;
	width:49%;
}
#stacks_in_678_page18 {
	margin:  20px;
}