body
{
    font-family: Verdana, Arial, Sans-Serif;
    padding-right: 0px;
    padding-left: 0px;
    padding-bottom: 0px;
    margin: 0px;
    color: white;
    padding-top: 0px;
    background-color: blue;
    font-weight: bold;
}
A.pulsanti
{
    font-weight: bolder;
    color: white;
    background-color: navy;
    text-decoration: none;
    padding: 1px;
    font-size: smaller;
    display: block;
    border-right: lightgrey 4px outset;
    border-top: lightgrey 4px outset;
    border-left: lightgrey 4px outset;
    border-bottom: lightgrey 4px outset;
    width: 170px;
}
A:hover.pulsanti
{
    background-color: white;
    color: navy;
}
A:active.pulsanti
{
    border-top-style: inset;
    border-right-style: inset;
    border-left-style: inset;
    border-bottom-style: inset;
    background-color: white;
    color: navy;
}