modal-dialog for better mobile styling and behavior. modal-footer sections are now wrapped in. Modal markup has changed significantly.Typeahead has been dropped, in favor of using Twitter Typeahead.Icons also require a base and icon class (e.g.glyphicon. Images are no longer responsive by default.badge no longer has contextual (-success,-primary,etc.) classes. Wrap inputs inside to control input widths. form-control class applied are now 100% wide by default. form-control class on the element to style. For focus colors and rounded corners, apply the. By default, text-based form controls now receive only minimal styling.Base classes, key styles, and behaviors have been adjusted for flexibility and our mobile first approach. Other changes in v3.0 are not immediately apparent. No direct equivalent, but list groups and. No direct equivalent, but forms controls are similar. form-control and the grid system instead. The following elements have been dropped or changed in v3.0. We've added new elements and changed some existing ones.
