.historiaTAB{
	float: left;
	overflow: hidden;
	width: 900px;
}

.historiaTAB2{
	float: left;
	overflow: hidden;
	width: 100%;
}

.grupo_tab{
	float: left;
	overflow: hidden;
	display: block;
}

.tab{
	display: block;
	float: left;
	width:290px;
	height:18px;
	padding: 2px 0px;
	background:url(../img/bg_menu_his.png);
	color: #EEE6D1;
	font-family: Arial, Helvetica, sans-serif;
	font-size:11px;
	font-weight:bold;
	text-decoration: none;
	text-align:center;
	list-style: none;
	cursor: pointer;
}

.tab_hover{
	color: #000;
	text-decoration: underline;	
	background:url(../img/bg_menu_his.png);
	background-position: 100% 22px; 
}

.tab_selected{
	color: #FFF;
	background: url(../img/bg_menu_his_activo.png);
}


.grupo_contenidoTAB{
	float:left;
	width: 100%;
	overflow: hidden;
}

.contenidoTAB{
	font-family: Arial, Helvetica, sans-serif;
	color: #424242;
	font-size: 11px;
}