body {}

.card-dock {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    align-items: stretch;
}

.progetto {
    margin: 10px;
    width: 25%;
    min-width: 320px;
    margin-bottom: 20px;
    flex-grow: 1;
    flex-shrink: 1;
    flex-basis: auto;
    
}

footer {
    letter-spacing: 1px;
}

footer a, footer a:hover {
    color:white;
}