#stacks_in_4 {
	margin: 50px 0px 30px 0px;
}

#stacks_in_210 {
	margin: 0px 0px 20px 0px;
}

#stacks_in_264 {
	margin: 0px 0px 20px 0px;
}

#stacks_in_270 {
	margin: 0px 0px 20px 0px;
}