.h2portada {
	text-transform:uppercase;
	font-size:.9em;
	margin:0 0 0 .5em;
	padding:.5em .5em;
}

.imagenPortada {
	overflow:hidden;
	width:660px;
	height:260px;
	margin:0 auto;
	padding:0;
	background-color: #ffffff;
}

/*****************************************/

.icoPortada_bar {
	margin:1em 0 0 0;
	padding:0;
}

.icoPortada {
	margin:0;
	padding:0;
	width:115px;
	height:118px;
	background-color: #e3e4e5;
	text-align:center;
}

.icoPortada h1{
	width:100px;
	margin:0 auto;
	padding:77px 0 0 0;
	font-size:.95em;
	font-weight:bold;
	text-align:center;
	text-transform:uppercase;
	border:none;
}

.icoPortada a , .icoPortada a:visited {
	margin:0;
	padding:0;
	width:115px;
	height:118px;
	text-align:center;
	color:#000;
	text-decoration:none;
}

.icoPortada a:hover {
	color:#000;
}

/*****************************************************************/

a.proteccion_externa , a.proteccion_externa:visited {
	display:block;
	background-image: url(../iconos_portada/proteccion_externa.jpg);
	background-position: center top;
	background-repeat: no-repeat;
}
a.proteccion_externa:hover {
	background-image: url(../iconos_portada/proteccion_externa_p.jpg);
	background-position: center;
	background-repeat: no-repeat;
}
/***********************/
a.proteccion_interna , a.proteccion_interna:visited {
	display:block;
	background-image: url(../iconos_portada/proteccion_interna.jpg);
	background-position: center top;
	background-repeat: no-repeat;
}
a.proteccion_interna:hover {
	background-image: url(../iconos_portada/proteccion_interna_p.jpg);
	background-position: center;
	background-repeat: no-repeat;
}
/***********************/
a.toma_tierra , a.toma_tierra:visited {
	display:block;
	background-image: url(../iconos_portada/tomas_tierra.jpg);
	background-position: center top;
	background-repeat: no-repeat;
}
a.toma_tierra:hover {
	background-image: url(../iconos_portada/tomas_tierra_p.jpg);
	background-position: center;
	background-repeat: no-repeat;
}
/***********************/
a.soldadura , a.soldadura:visited {
	display:block;
	background-image: url(../iconos_portada/soldadura.jpg);
	background-position: center top;
	background-repeat: no-repeat;
}
a.soldadura:hover {
	background-image: url(../iconos_portada/soldadura_p.jpg);
	background-position: center;
	background-repeat: no-repeat;
}
/***********************/
a.proteccion_preventiva , a.proteccion_preventiva:visited {
	display:block;
	background-image: url(../iconos_portada/proteccion_preventiva.jpg);
	background-position: center top;
	background-repeat: no-repeat;
}
a.proteccion_preventiva:hover {
	background-image: url(../iconos_portada/proteccion_preventiva_p.jpg);
	background-position: center;
	background-repeat: no-repeat;
}