Dropdown semplice

• Action
• Another action
• Something else here
• Separated link

Dropdown due livelli

• Action
• Another action
• Something else here
• More options
  • Action
  • Another action
  • Something else here

Dropdown tre livelli

• Action
• Another action
• Something else here
• More options
  • Action
  • Another action
  • More options
    • Action
    • Another action
    • Something else here

Button con dropdown

Navbar