a#clients {
	float: left;
	border: 1px solid #a3b7dd;
	margin: 0;
	padding: 1px;
	width: 141px;
	height: 124px;
	background: url(../img/clients_button.jpg) 0 0 no-repeat;
}

a#clients:hover,
a#clients:visited:hover {
	background-position: -142px 0;
}

a#services {
	position: relative;
	float: right;
	border: 1px solid #a3b7dd;
	margin: 0;
	padding: 1px;
	width: 141px;
	height: 124px;
	background: url(../img/services_button.jpg) 0 0 no-repeat;
}

a#services:hover,
a#services:visited:hover {
	background-position: -142px 0;
}

a#who {
	float:left;
	margin: 0 auto 0 25px;
	border: 1px solid #a3b7dd;
	padding: 1px;
	width: 141px;
	height: 124px;
	background: url(../img/who_button.jpg) 0 0 no-repeat;
}

a#who:hover,
a#who:visited:hover {
	background-position: -142px 0;
}