.sinistra {
    font-size: 80%;
    color:#008080;
    background-color: #dcede8;
    background-image: url(img/pcb-a.gif);
}

.destra { font-size: 80% }

.principale {
    background-color: #dcede8;
    background-image: url(img/pcb-a.gif);
}

body {
    background-color: #ecfdf8;
    background-image: url(img/pcb-a.gif);
    background-repeat: repeat;
    color:black;
}

A:link    { color: #2020cf;}
A:visited { color: #ff40a0; }
A:hover { color:#6600cc; background-color:#FFEBCD;}