#stacks_in_7_float {
	float:left;
	width:33%;
}
#stacks_in_7 {
	margin: 20px 0px 20px 0px;
}

#stacks_in_10 {
	margin: 0px 15px 0px 0px;
}

#stacks_in_20 {
	margin: 20px 0px 20px 0px;
}
#stacks_in_21_float {
	float:left;
	width:33%;
}
#stacks_in_21 {
	margin: 20px 0px 20px 0px;
}

#stacks_in_24 {
	margin: 0px 15px 0px 0px;
}

#stacks_in_27 {
	margin: 20px 0px 20px 0px;
}
#stacks_in_28_float {
	float:left;
	width:33%;
}
#stacks_in_28 {
	margin: 20px 0px 20px 0px;
}

#stacks_in_31 {
	margin: 0px 15px 0px 0px;
}

#stacks_in_34 {
	margin: 20px 0px 20px 0px;
}
#stacks_in_35_float {
	float:left;
	width:33%;
}
#stacks_in_35 {
	margin: 20px 0px 20px 0px;
}

#stacks_in_38 {
	margin: 0px 15px 0px 0px;
}

#stacks_in_41 {
	margin: 20px 0px 20px 0px;
}
#stacks_in_42_float {
	float:left;
	width:33%;
}
#stacks_in_42 {
	margin: 20px 0px 20px 0px;
}

#stacks_in_45 {
	margin: 0px 15px 0px 0px;
}