#stacks_in_6_page4 {
	margin: 0px 0px 20px 0px;
}

#stacks_in_10_page4 {
	margin: 0px 0px 20px 0px;
}

#stacks_in_12_page4 {
	margin: 0px 0px 20px 0px;
}

#stacks_in_13_page4 {
	font-size: 150%;
	font-weight: bold;
}

#stacks_in_14_page4 {
	margin: 0px 0px 20px 0px;
}

#stacks_in_16_page4 {
	margin: 0px 0px 20px 0px;
}