/* images */
#home img { border: none; }
#home { margin:0px 0 0;}
#home { display: inline; list-style:none; }
#home a { float: none; display:block; width: px; height: px; margin: 0%; }
#home a img { border:none; vertical-align:none;}
#home a:hover { visibility:visible; }
#home a:hover img { visibility:visible;}
#home a:hover img { visibility:hidden;}

#home_ef { background:url(images/home-boton-black.gif) no-repeat left bottom; }

/* images */
#serv img { border: none; }
#serv { margin:0px 0 0;}
#serv { display: inline; list-style:none; }
#serv a { float: none; display:block; width: px; height: px; margin: 0%; }
#serv a img { border:none; vertical-align:none;}
#serv a:hover { visibility:visible; }
#serv a:hover img { visibility:visible;}
#serv a:hover img { visibility:hidden;}

#serv_ef { background:url(images/serv-boton-black.gif) no-repeat left bottom; }


/* images */
#port img { border: none; }
#port { margin:0px 0 0;}
#port { display: inline; list-style:none; }
#port a { float: none; display:block; width: px; height: px; margin: 0%; }
#port a img { border:none; vertical-align:none;}
#port a:hover { visibility:visible; }
#port a:hover img { visibility:visible;}
#port a:hover img { visibility:hidden;}

#port_ef { background:url(images/port-boton-black.gif) no-repeat left bottom; }



/* images */
#contac img { border: none; }
#contac { margin:0px 0 0;}
#contac { display: inline; list-style:none; }
#contac a { float: none; display:block; width: px; height: px; margin: 0%; }
#contac a img { border:none; vertical-align:none;}
#contac a:hover { visibility:visible; }
#contac a:hover img { visibility:visible;}
#contac a:hover img { visibility:hidden;}

#contac_ef { background:url(images/contac-boton-black.gif) no-repeat left bottom; }


a{text-decoration:none}
a:hover{text-decoration: underline }