#stacks_in_21_page78 .stacks_left {
	float:left;
	width:49%;
}

#stacks_in_21_page78 .stacks_right {
	float:right;
	width:49%;
}
#stacks_in_308_page78 .stacks_left {
	float:left;
	width:32%;
}

#stacks_in_308_page78 .stacks_right {
	float:right;
	width:32%;
}

#stacks_in_308_page78 .stacks_middle {
	position:relative;
	margin:0 auto;
	width:32%;
}
#stacks_in_53_page78 .stacks_left {
	float:left;
	width:32%;
}

#stacks_in_53_page78 .stacks_right {
	float:right;
	width:32%;
}

#stacks_in_53_page78 .stacks_middle {
	position:relative;
	margin:0 auto;
	width:32%;
}