7 merge requests!28721Hot test,!27561Adds font-weight-medium to font weight classes,!25326Adjust examples,!23995Add back cursor: pointer for .btn-link,!23178Spinner,!22395Form updates: Bug fixes, docs update, and validation overhaul,!17021v4
Since Bootstrap applies `display: block` and `width: 100%` to almost all our form controls, forms will by default stack vertically. Additional classes can be used to vary this layout on a per-form basis.