.form-type-password-confirm,
.field--widget-registration-state-default,
#edit-contact,
#edit-pass,
#edit-account,
#edit-timezone {
  display: none;
}

.user-logged-in #edit-account {
  display: block;
}

.user-logged-in .form-type-password,
.user-logged-in #edit-pass {
  display: none;
}