#menuUvasPortada{
	width:100%;
	height:90px;
	border:0px solid #000;
	position:absolute;
	top:50%;
	text-align:center;
}

#menuUvasPortada ul{
	width:560px;
	margin:auto;
	list-style:none;
}

#menuUvasPortada li{
	float:left;
	width:140px;
	height:76px;
	background-repeat:no-repeat;
}

#menuUvasPortada a{
	display:block;
	width:140px;
	height:75px;
	margin:0;
}

#uva1 a{background-image:url(../images/uva1b.png) no-repeat;}
#uva2 a{background-image:url(../images/uva2b.png) no-repeat;}
#uva3 a{background-image:url(../images/uva3b.png) no-repeat;}
#uva4 a{background-image:url(../images/uva4b.png) no-repeat;}




#uva1 a:hover{background:url(../images/uva1b.png) no-repeat;}
#uva2 a:hover{background:url(../images/uva2b.png) no-repeat;}
#uva3 a:hover{background:url(../images/uva3b.png) no-repeat;}
#uva4 a:hover{background:url(../images/uva4b.png) no-repeat;}