#gform_wrapper_23 .sa-birthdate-help,
#gform_wrapper_23 .sa-birthdate-message {
    margin-top: 7px;
    font-size: 15px;
    line-height: 1.45;
    font-weight: 400;
    color: #50575e;
}
#gform_wrapper_23 .sa-birthdate-message:empty,
#gform_wrapper_23 .sa-birthdate-server-message {
    display: none !important;
}
#gform_wrapper_23 .sa-birthdate-message--error {
    color: #b42318;
    font-weight: 600;
}
#gform_wrapper_23 .sa-birthdate-invalid #input_23_66 {
    border-color: #b42318;
}