#stacks_in_40 {
	padding:  20px;
}

#stacks_in_15 {
    background-image: url("2C49DBFC-F56D-4B84-96B1-85EAA583B721.png");
	background-repeat: repeat;
	background-size: cover;
	background-position: center;
	padding:  20px;
}