div.validation-advice {
    font: 11px verdana, arial, georgia, sans-serif;
    padding: 0.5em;
    color: #fff;
    background-color: #ce2929;
    z-index: 1;
    -moz-border-radius: 5px;
    border: thin solid #cc0000;
}
input.validation-failed, textarea.validation-failed {
    border: 2px solid #f00;
}
label span {
    margin-left: 2px;
    color: #f00;
    font-weight: bold;
}