0.12.3

Commits

• [tabs] fixes #222 (Pooya Parsa) - 40bc4f8

• [collapse] calculate height without extra div #223 (Pooya Parsa) - cec0465

• [cards] use global alignment by default (Pooya Parsa) - 10f982f

• [NavItem] Change the component type to 'button' if 'href' or 'to' props are not defined (cynecx) - 1518011

• [Collapse] Smoother collapse animations (jinzhixin) - f9aecb6

• [Tabs] Improve dynamic tab changes handling (Pooya Parsa) - f00f999