#stacks_in_513 {
	margin:  2px;
	padding:  5px;
}

#stacks_in_515 .stacks_left {
	float:left;
	width:49%;
}

#stacks_in_515 .stacks_right {
	float:right;
	width:49%;
}
#stacks_in_515 {
	margin:  2px;
	padding:  5px;
}

#stacks_in_517 {
	margin:  2px;
	padding:  5px;
}

#stacks_in_520 {
	margin:  2px;
	padding:  5px;
}

#stacks_in_527 {
	margin:  2px;
	padding:  5px;
}

#stacks_in_521 {
	margin:  2px;
	padding:  5px;
}

#stacks_in_523 {
	margin:  2px;
	padding:  5px;
}

#stacks_in_525 {
	margin:  2px;
	padding:  5px;
}