#stacks_in_525 {
	margin:  20px;
}

#stacks_in_319 .stacks_left {
	float:left;
	width:49%;
}

#stacks_in_319 .stacks_right {
	float:right;
	width:49%;
}
#stacks_in_319 {
	margin:  20px;
}

#stacks_in_343 .stacks_left {
	float:left;
	width:49%;
}

#stacks_in_343 .stacks_right {
	float:right;
	width:49%;
}
#stacks_in_346 {
	margin:  20px;
	padding:  2px;
}

#stacks_in_450 {
	margin:  20px;
}