.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-btn {

  color: white;
  padding: 12px px;
  border: none;
  cursor: pointer;
  font-size: 16px;
  border-radius: 4px;
}

.dropdown-content {
  display: none;
  position: absolute;
  background-color: #ffffff;
  min-width: 160px;
  box-shadow: 0 8px 16px rgba(0,0,0,0.2);
  border-radius: 4px;
  margin-top: 5px;
  z-index: 1;
}

.dropdown-content a {
  color: #333;
  padding: 12px 16px;
  text-decoration: none;
  display: block;
}

.dropdown-content a:hover {
  background-color: #f1f1f1;
}

.dropdown:hover .dropdown-content {
  display: block;
}

.dropdown:hover .dropdown-btn {
  background-color: #45a049;
}