.ad-hoc-alert {
  background: #f9c0ae;
  font-size: 1.5em;
  padding: .8em;
}

.ad-hoc-alert::before {
  font-family: FontAwesome;
  content: '\f0a2';
  margin: 0 1em 0 0;
}

.page-admin .form-item-ad-hoc-alerts-alert-css-class {
  display: none;
  visibility: hidden;
  opacity: 0;
}