| class name | Type | Purpose |
|---|---|---|
| .app-buttongroup | View | To style the outermost wrapper element of button group widget. |
| .btn-group-child | WM Button | To style the outermost wrapper element of each button present in button group widget. |
| .btn-group-first-child | WM Button | To style the outermost wrapper element of first button present in button group widget. |
| .app-buttongroup-skeleton | WM Skeleton | To style the skeleton of button group widget. |
