#seite-header, #seite-footer {
  background: #333;
  color: white;
  text-align: center;
  padding: 15px;
  font-weight: bold;
}

.menue a {
  margin: 0 10px;
  text-decoration: none;
  color: #333;
}

.titel { color: darkblue; }
.text { font-size: 16px; line-height: 1.5; }