#stacks_in_2 {
	padding:  10px;
}

#stacks_in_4 {
	border: solid rgba(77, 77, 77, 1.00);
	border-width:  3px;
	margin:  5px;
	padding:  10px;
}

#stacks_in_8 {
	margin:  10px;
}

#stacks_out_8 {
	width: 250px;
	float: left;
}