/* Sidebar Navigation links unten für lange seiten */
nav {
  display: flex;
  flex-direction: column;
  align-items: flex-end; /* Nav am unteren Rand */
  justify-content: flex-end;
  align-items: center;
  padding-right: 30px;
  padding-bottom: 5px;
  list-style: none;
  font-size: 16px;
}

nav a {
  display: block;
  font-weight: bold;
  text-decoration: none;
}

nav a:link {
  color: #00FFFF;
}

nav a:visited {
  color: #00FFFF;
}

nav a:hover {
  color: #FFFFFF;
  background: #0080FF;
}

nav li {
  width: 140px;
  border: double;
  border-color: #FFFFFF;
  list-style: none;
}

nav li ul {
  position: absolute;
  left: 130px;
  top: 52;
  display: none;
}

nav ul li a {
  display: block;
  text-decoration: none;
  color: #777;
  background: #00005F;
  border: 1px solid #ccc;
  border-bottom: 0;
}

nav li:hover ul,
li.over ul {
  display: block;
  list-style: none;
}