.required label:after {
    content: " *";
    color: red;
}

.authError {
    color: red;
}

span.authError {
    color: red;
}

input.authError,
select.authError,
file.authError {
    border: 1px dotted red;
}

select.authError {
    border: 1px dotted red !important;
}