.codici {
    border: 1px solid #ccc;
    margin-bottom: 10px;
    padding: 0 0 0 10px;
}

.codici .col-sm-8 {
    margin-bottom:20px;
}

.codici .col-sm-4 {
    margin-bottom:20px;
}

#tabella td {
    font-size: 12px;
    padding: 0 .75rem;
}