#stacks_in_2 {
	-moz-border-radius:  6px;
	-webkit-border-radius:  6px;
	border-radius:  6px;
	margin:  10px;
	padding:  10px;
}

#stacks_in_6 {
	margin:  10px;
	padding:  10px;
}

#stacks_in_4 {
	margin:  10px;
	padding:  10px;
}