.dropdown {
  display: none;
  position: absolute;
  background-color: #f9f9f9;
  min-width: 160px;
  box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 0.2);
  z-index: 1;
}

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

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

.show {
  display: block;
}

.edu-btn {
  display: inline-block;
  padding: 10px 20px;
  font-size: 16px;
  text-decoration: none;
  background-color: #007bff;
  color: white;
  border-radius: 4px;
  border: none;
  cursor: pointer;
}

.edu-btn:hover {
  background-color: #0056b3;
}