.fehler1{
  border:5pt solid #0000ff;
  text-align: center;
  text-size: 1em;
  color: #FF0000;
}

.fehler2{
  border:2pt outset #ff0000;
  text-align: center;
  font-size: 15px;
  font-weight: bold;
  color: #FF0000;
  margin:15px auto
}