Bootstrap Dropdowns
<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css" rel="stylesheet"> </head> <body> <div class="dropdown"> <button class="btn btn-primary dropdown-toggle" type="button" data-bs-toggle="dropdown" aria-expanded="false"> Options </button> <ul class="dropdown-menu"> <li><a class="dropdown-item" href="#">Profile</a></li> <li><a class="dropdown-item" href="#">Settings</a></li> <li><a class="dropdown-item" href="#">Sign out</a></li> </ul> </div> <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/js/bootstrap.bundle.min.js"></script> </body> </html>