div
{
	border: 2px solid black;
	position: relative;
}

.green
{
	background-color: limegreen;
	padding: 20px;
	margin-right: 55px;
}

.blue
{
	background-color: royalblue;
	opacity: 0.8;
	padding: 20px;
	left: 100px;
	margin-right: 25px;
}

.chocolat
{
	background-color: sienna;
	opacity: 0.8;
	padding: 20px;
	left: -250px;
}