Wrap a series of buttons with
Combine sets of
<div class="btn-group"> into a
<div class="btn-toolbar"> for more complex components.
Instead of applying button sizing classes to every button in a group, just add
.btn-group-* to each
.btn-group, including when nesting multiple groups
.btn-group within another
.btn-group when you want dropdown menus mixed with a series of buttons.
Make a set of buttons appear vertically stacked rather than horizontally. Split button dropdowns are not supported here.