.bs_lbr {
	background: url(../../imag/_bololib.gif) top left no-repeat;
	padding-left: 22px;
}

.bs_des {
	background: url(../../imag/mnu_ent.gif) top right no-repeat;
 	font-weight: bold;
	padding-right: 20px;
 	margin: 0px 2px 0px 0px;
}

.bs_obra {
	margin: 15px 0px;
	padding: 10px;
	background: #FFF5EB;
}