#stacks_in_88_page20_float {
	float:left;
	width:50%;
}
#stacks_in_91_page20 {
	margin:  20px;
}
  #stacks_in_180_page20{visibility:hidden}

#stacks_in_180_page20 {
	margin: 20px 0px 0px 0px;
}