.auth{
    display:block;
    margin:auto;
}

.auth input{
    width: 300px;
    margin: 10px 0;
}

.ng-invalid {
    border-color: red;
    outline-color: red;
}

.messages {
  font-size: smaller;
  padding-top: 5px;
  padding-bottom: 10px;
  color: red;
}