.next-button,.prev-button
{
	background-image: url('images/buttons-gray.png');
	height: 32px;
	width: 32px;
	display:inline-block;
}

.next-button
{
	background-position:-64px -32px;
}

.prev-button
{
	background-position:-192px -32px;
}

.case-study-element
{
	margin-right: 0px;
	width: 100%;
	text-align: center;
}
.case-study-element img
{
	max-width:100%;
	margin-right: auto;
	margin-left: auto;
}