Basic Dropdown
Use the dropdown , dropdown-toggle and dropdown-menu classes to create a basic dropdown.
Dropdown Button
Use btn btn-{color} with the dropdown-toggle class to create a dropdown button.
Dropdown Position
You can create a dropdown button with different position. Just add the [--placement:*] attribute with the dropdown class. The available placements are top , top-left , top-right , bottom , bottom-left , bottom-right , left , left-left , left-right , right , right-left and right-right .
Outlined Dropdown Button
Use btn btn-outline-{color} with the dropdown-toggle class to create a dropdown button.
Split Dropdown
You can create a split dropdown button with the btn-group class.
Dropdown Size
You can create a small, medium, large or extra large dropdown button. Just add the btn-xs , btn-sm , btn-md , btn-lg or btn-xl along with the btn class.

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