.notice {
  margin: 4px 0;
  padding: 4px 4px 4px 30px;
  background: url(../images/tick.png) no-repeat 10px 4px;
}

.error {
  margin: 4px 0;
  padding: 4px 4px 4px 30px;
  background: url(../images/error.png) no-repeat 10px 4px;
  background-color: #f33;
  color: red;
}

.notice, .error {
  background-color: #ffc;
  margin-bottom: 10px;
  border: 1px solid #ddd;
  font-weight: bold;
}