.captcha {
    border: 1px solid #ccc;
    border-radius: 4px;
    margin-bottom: 0.5rem;
}

.js-captcha-refresh {
    margin-bottom: 0.5rem;
}

/* Workaround a bug in crispy-forms not showing validation error from simple-captcha */
.invalid-feedback {
    display: block;
}