.zen-form-validation-notice {
    margin: 0 0 18px;
    padding: 12px 16px;
    border-left: 3px solid #a12727;
    background: #fff6f5;
    color: #8f2020;
    font-size: 14px;
    line-height: 1.5;
}
.zen-form-validation-notice[hidden] { display: none !important; }
.zen-form-validation-notice:focus { outline: 2px solid #8f2020; outline-offset: 2px; }
[aria-invalid="true"] { border-color: #a12727 !important; }