/* Hide asterisk on required fields */
.required label::after,
.required::after {
    content: none !important;
    display: none !important;
}

/* Alternative: Hide asterisk from form-group */
.form-group.required label::after {
    content: none !important;
}

.field-loginform-username.required::after,
.field-loginform-password.required::after {
    display: none !important;
}