#stacks_in_2 {
	margin: 10px 0px 50px 0px;
	padding:  12px;
}

#stacks_in_6 {
	margin: 50px 0px 50px 0px;
}

#stacks_out_6 {
	width: 49%;
}

#stacks_in_4 {
	background-color: rgba(115, 188, 255, 1.00);
	margin: 20px 0px 50px 0px;
}

#stacks_out_4 {
	width: 28%;
}