html {
     overflow: auto;
}

body {
     font: 10pt Arial, Helvetica, sans-serif;
     background: #000 url(../imagenes/fondo_body2.png);
     padding: 0;
     margin: 0;
}

img {
     border: none;
}


.dock {
     position: absolute;
/*     top: 50%;*/
     top: 0;
     padding-top: 140px;
/*     margin-top: -132px;*/
     width: 100%;
     height: 102px;
     text-align: center;
     background: #222 url(../imagenes/fondo.png)
}

.dock-container {
     position: absolute;
     height: 132px;
}

a.dock-item {
     display: block;
     width: 150px;
     color: #777;
     position: absolute;
     top: 0;
     text-align: center;
     text-decoration: none;
     font: 10pt Arial, Helvetica, sans-serif;
     text-transform: uppercase;
}

.dock-item img {
     border: none; 
     margin: 0; 
     width: 100%; 
}

.dock-item span {
     display: none;
}