
  width: 15%;
  background-color: lightgrey;
  position: fixed;
  height: 100%;
}

div.navigation-bar ul {
  list-style-type: none;
  overflow: auto;
  margin: 0;
  padding: 0;
  font-size: 24px;
}

div.navigation-bar ul li a, label {
  display: block;
  color: #000;
  padding: 8px 20px;
  text-decoration: none;
}

label input {
  margin-left: 10px;
  width: 20px;
  height: 20px;
}

div.navigation-bar ul li a:hover {
  background-color: #555;
  color: white;
}

.minor-data {}

.invisible {
  display: none;