.notice {
  background: yellow;
  border: 5px solid #000;
  padding: 20px;
}

.notice .alert {
  background: red;
  box-shadow: 0 0 10px red;
}

.notice .alert .a {
  background: black;
}
.notice .alert .a:hover {
  text-decoration: underline;
}

.header {
  border: 1px solid #000;
  width: 50px;
  padding: 20px;
  color: #235343;
  background-color: #222;
}

.footer {
  border: 1px solid #000;
  width: 50px;
  color: #235343;
}

.section {
  color: #235343;
  width: 50px;
  padding: 20px;
}

.farben {
  color: #795464;
  background-color: #964753;
}

.mehrfarben {
  color: #864674;
  background-color: #469535;
}