.bb {
	font-family: tahoma;
	font-size: 15px;
	color: #FF6600;
	text-decoration: none;
	background-color: #000000;
	background-image: url(index_r3_c3.jpg);
	height: 20px;
	width: 20px;
	border-top-width: 0px;
	border-right-width: 0px;
	border-bottom-width: 0px;
	border-left-width: 0px;
	border-top-style: 0;
	border-right-style: 0;
	border-bottom-style: 0;
	border-left-style: 0;
}