#stacks_in_8_page16 {
	margin: 10px 0px 10px 0px;
}

#stacks_in_12_page16 {
	margin: 10px 0px 10px 0px;
}

#stacks_in_16_page16 {
	margin: 10px 0px 10px 0px;
}

#stacks_in_20_page16 {
	margin: 10px 0px 10px 0px;
}

#stacks_in_24_page16 {
	margin: 10px 0px 10px 0px;
}