.dock {
    width:100%;
    text-align: center;
    padding-bottom: 3px;
}

.dock a {
    text-decoration: none;                      
}

.dock img {
    margin: -2px;
    border: none;
    width: 0;
}

.dock-legend {
    text-align: center;
    font-weight: bold;
    font-size: 0.8em;
    color: #5B8FBE;
}