.x {
	height: 1px;
	border-top-width: 1px;
	border-right-width: 1px;
	border-bottom-width: 1px;
	border-left-width: 1px;
	border-top-style: dotted;
	border-right-style: none;
	border-bottom-style: dotted;
	border-left-style: none;
	border-top-color: #000077;
	border-right-color: #000077;
	border-bottom-color: #000077;
	border-left-color: #000077;
}