#stacks_in_5 {
	margin: 0px 0px 20px 0px;
}

#stacks_in_10 {
	margin: 10px 0px 30px 0px;
}

#stacks_in_11 {
	margin: 30px 0px 0px 0px;
}

#stacks_in_13 {
	margin: 30px 0px 0px 0px;
}