#stacks_in_2 {
	margin:  9px;
}

#stacks_in_18 {
	margin:  9px;
}

#stacks_in_4 {
	margin:  8px;
}

#stacks_in_12 {
	margin:  10px;
}

#stacks_in_16 {
	margin:  10px;
}

#stacks_in_20 {
	margin:  10px;
}

#stacks_in_10 {
	margin:  9px;
}