.dock {	position: relative; 	height: 50px; 	text-align: center;}.dock-container {	position: absolute;	height: 40px;	padding-left: 20px;}a.dock-item {	display: block;	width: 40px;	color: #000;	position: absolute;	top: 1px;	text-align: center;	text-decoration: none;	font: bold 12px Arial, Helvetica, sans-serif;}.dock-item img {	border: none; 	margin: 0px 0px 0px; 	width: 100%; }.dock-item span {	display: none; text-align: center;border-style: solid; border-width: 1px; padding-left: 1px; padding-right: 1px;}