body {
    overflow: scroll;
    overflow-x: hidden;
    font-family: verdana;
}

@media (max-width: 1023px) {
    .master { width: 99%; margin: 0; }    
    .header { width: 99%; margin: 0; }
    .footer { width: 99%; margin: 0; }
    .content { width: 99%; margin: 0; }
}

@media (min-width: 1024px) {
    .master { width: 860px; margin: 0 auto; }
    .header { width: 900px; margin: 0 auto; }
    .footer { width: 860px; margin: 0 auto; }
    .content { width: 918px; margin: 0 auto; }
}

a {
    text-decoration: none;
}

.header {
    min-width: 750px;
    top: 0;
    height: 160px;
    padding: 20px 0 0 0;
    position: fixed;
    background-color: #ffffff;
}

.content{
    min-width: 750px;
    position: fixed;
    overflow: auto;
    overflow-x: hidden;
    text-overflow: clip;
    padding: 15px 0 15px 0;
    top: 170px;
    bottom: 80px;
}
    
.footer {
    min-width: 750px;
    position: fixed;
    bottom: 0;
    height: 20px;
    padding: 20px;
    background-color: #f68a1f;
}    

#presenta li{
    margin-bottom: 7px;
    margin-top: 8px;
}

#listahabilitada li{
    margin-bottom: 10px;
    margin-top: 10px;
    font-size: 0.8em;
}

.separador {
    height: 10px;
    clear: both;
}

.gal_portada {
    width:24%; 
    float:left; 
    text-align: center; 
    height:200px; 
    background-color: #eeeeee;
    margin-left: 5px;
}