Gradient Dropdown

Add class .btn-gradient-{{ '{' }}color{{ '}' }} to the button inside .dropdown

Basic dropdown

Wrap the dropdown’s toggle (your button or link) and the dropdown menu within .dropdown

Dropdown outline

Add class .btn-outline-{{ '{' }}color{{ '}' }} to the button inside .dropdown

Split button dropdowns

Wrap two buttons in .btn-group and add .dropdown-toggle-split to the toggling button

Dropup variation

Add class .dropup

Dropdown sizes

Add class .btn-{{ '{' }}size{{ '}' }} to dropdown buttons