/*

select { width:100px; }
.punteado{ 
  border-style: dotted; 
   border-width: 1px; 
   border-color:#EFEFEF;
   font-family: verdana, arial; 
   font-size: 10pt; 
} 
*/
.letra_negra_mayor{
	font-family:Arial, Helvetica, sans-serif; font-size:30px; color:#000;
}
.letra_ploma_media{
	font-family:Arial, Helvetica, sans-serif; font-size:18px; color:#999;
}




.texto_blanco{
font-family:Verdana, Arial, Helvetica, sans-serif;
font-size:12px;
color:#FFFFFF;
}
a { text-decoration:none; }
a:hover { text-decoration: underline; }
a:color { color:#FF0000; }


<!-- css para los tab -->
 ul.tabs {
	margin: 0;
	padding: 0;
	float:right;
	list-style: none;
	height: 31px;
	border-bottom: 1px solid #999;
	border-left: 1px solid #999;
	width: 100%;
	font-family:Verdana, Arial, Helvetica, sans-serif;
    font-size:12px;
	background: #e0e0e0;
	
}
ul.tabs li {
	float: left;
	margin: 0;
	padding: 0;
	height: 31px;
	line-height: 30px;
	border: 1px solid #999;
	border-left: none;
	border-right: none;
	border-top: none;
	overflow: hidden;
	position: relative;
	background: #fff;
	font-family:Verdana, Arial, Helvetica, sans-serif;
    font-size:12px;
	
}
ul.tabs li a {
	
	float:right;
	text-decoration: none;
	color: #000;
	display: block;
	padding: 0 15px;
	border: 1px solid #fff;
	outline: none;
	font-family:Verdana, Arial, Helvetica, sans-serif;
    font-size:12px;
	
	
	
}
ul.tabs li a:hover {
    float:right;	
	background:#FFFF66;
	font-family:Verdana, Arial, Helvetica, sans-serif;
    font-size:12px;
	
}
html ul.tabs li.active, html ul.tabs li.active a:hover  {
	background:#EA1207;	
	border: 1px solid #999;
	/*
	border-bottom: 1px solid #999;
	border-left: 1px solid #999;
	border-right: 1px solid #999;
	border-top: 1px solid #999;	
	*/
	font-family:Verdana, Arial, Helvetica, sans-serif;
    font-size:12px;
	
	
	
}
 

<!-- css para el contenido del tab -->

 .tab_container {
   
	border: none;
	border-top: none;
	overflow: hidden;
	clear: both;
	background: #fff;
	
}
.tab_content {
    float:right;
	padding: 1px;
	font-size: 1.2em;
	position:absolute;
}