/* Positioning */
nav ul {
  position: relative;
}

.dropdown {
  position: relative;
}

.dropdown-menu {
  display: none;
  position: absolute;
  background-color: #444;
  padding: 0.5rem 0;
  list-style: none;
  margin: 0;
  top: 100%;
  left: 0;
  min-width: 150px;
}

.dropdown-menu li {
  padding: 0.5rem 1rem;
}

.dropdown-menu a {
  color: white;
  text-decoration: none;
  display: block;
}

.dropdown-menu a:hover {
  background: #555;
}

/* Show menu on hover */
.dropdown:hover .dropdown-menu {
  display: block;
}