.stacks_column_left {
	float:left;
}

.stacks_column_right {
	float:right;
}

.stacks_column_4 {
	width:23%;
	margin: 0 1%;
}
.stacks_column_left {
	float:left;
}

.stacks_column_right {
	float:right;
}

.stacks_column_4 {
	width:23%;
	margin: 0 1%;
}
#stacks_in_1922_page1 {
	margin: 7px 0px 0px 0px;
}

#stacks_in_545_page1 {
	margin: 7px 0px 0px 0px;
}

#stacks_in_615_page1 {
	margin: 7px 0px 0px 0px;
}

#stacks_in_579_page1 {
	margin: 7px 0px 0px 0px;
}

.stacks_column_left {
	float:left;
}

.stacks_column_right {
	float:right;
}

.stacks_column_4 {
	width:23%;
	margin: 0 1%;
}
#stacks_in_1956_page1 {
	margin: 7px 0px 0px 0px;
}

#stacks_in_561_page1 {
	margin: 7px 0px 0px 0px;
}

#stacks_in_623_page1 {
	margin: 7px 0px 0px 0px;
}

#stacks_in_591_page1 {
	margin: 7px 0px 0px 0px;
}