Dropdowns
Dropdowns reveal a menu of related actions or navigation choices from a trigger.
Core concept
Explain dropdown-toggle, dropdown-menu, dropdown-item, dividers, headers, active/disabled items, and placement classes. Describe the role of Bootstrap\'s JavaScript plugin.
Using it in a real interface
Build an account menu with Profile, Settings, a divider, and Sign out. Explain why destructive actions should be visually separated and why menu items need concise labels.
Implementation notes
Do not place large forms or long explanatory content inside a dropdown unless the interaction genuinely benefits from it. For complex content, use a dedicated page or another component.