.dotted {
	border-top-width: 1px;
	border-right-width: 0px;
	border-bottom-width: 0px;
	border-left-width: 0px;
	border-top-style: dotted;
	border-right-style: none;
	border-bottom-style: none;
	border-left-style: none;
	border-top-color: #666666;
}