.dropdown-menu {
    display: flex;
    flex-direction: column;
    border: none;
    background-color: transparent;
  }
  
  .dropdown-menu .dropdown-item {
    display: none;
  }
  
  .dropdown-menu.show .dropdown-item {
    display: block;
    color: white;
    background-color: #212529;
    padding: 8px 16px;
    text-decoration: none;
    border-radius: 4px;
    margin-top: 4px;
  }
  
  .dropdown-menu.show .dropdown-item:hover {
    background-color: #495057;
  }