#stacks_in_169_page21 {
	margin:  20px;
}

#stacks_in_97_page21 {
	margin: 20px 30px 20px 30px;
}

#stacks_in_969_page21 {
	margin: 0px 30px 20px 30px;
}

#stacks_in_110_page21 {
	margin: 20px 0px 20px 30px;
}

#stacks_in_171_page21 {
	margin: 0px 30px 20px 30px;
}

#stacks_in_27_page21 {
	margin: 20px 20px 0px 20px;
}