.validation-advice {
    margin: 5px 0;
    padding: 5px;
    color: #FF3300;
    display: inline;
}

.custom-advice {
    margin: 5px 0;
    padding: 5px;
    background-color: #C8AA00;
    color: #FFF;
    font-weight: bold;
}

#advice-validate-one-required-grades {
    display:block;
}