div#div_customers {
	overflow: auto;
	width: 450px;
	margin: 20px 0 0 0;
	padding: 0;
	line-height: 0;
	font-size: 0;
}

div#div_customers a,
div#div_customers a:visited {
	display: block;
	float: left;
	margin: 0 25px 20px 0;
	border:none;
}