.validation-hint,
.validation-msg,
.invalid-feedback,
.valid-feedback {
    display: block;
    font-size: 0.78rem;
    line-height: 1.35;
    margin-top: 0.3rem;
}

.validation-hint {
    color: #6f8192;
}

.validation-msg.text-success,
.valid-feedback {
    color: #1f9d64;
}

.validation-msg.text-danger,
.invalid-feedback {
    color: #d64545;
}

.is-invalid + .select2-container .select2-selection,
select.is-invalid ~ .select2-container .select2-selection {
    border-color: #d64545 !important;
}

.is-valid + .select2-container .select2-selection,
select.is-valid ~ .select2-container .select2-selection {
    border-color: #1f9d64 !important;
}

.required-asterisk {
    color: #d64545;
    font-weight: bold;
    margin-right: 4px;
}