#### Dropdowns

#### Single button dropdowns

Any single `.btn` can be turned into a dropdown toggle with some markup changes. Here’s how you can put them to work with either `<button>` elements:

Dropdown link

#### Variant

The best part is you can do this with any button variant, too:

#### Split button dropdowns

The best part is you can do this with any button variant, too:

#### Sizing

Button dropdowns work with buttons of all sizes, including default and split dropdown buttons.

#### Dropup variation

Trigger dropdown menus above elements by adding `.dropup` to the parent element.

#### Menu alignment

Add `.dropdown-menu-right` to a `.dropdown-menu` to right align the dropdown menu.

#### Dropright variation

Trigger dropdown menus at the right of the elements by adding `.dropright` to the parent element.

#### Dropleft variation

Trigger dropdown menus at the right of the elements by adding `.dropleft` to the parent element.