#stacks_in_6_page81 {
	margin: 0px 0px 20px 0px;
}

#stacks_in_14_page81 {
	margin: 0px 0px 20px 0px;
}

#stacks_in_8_page81 {
	margin: 0px 0px 20px 0px;
}

#stacks_in_4_page81 {
	margin: 0px 0px 20px 0px;
}

#stacks_in_18_page81 {
	margin: 0px 0px 20px 0px;
}

#stacks_in_20_page81 {
	margin: 0px 0px 20px 0px;
}