.nav-item.dropdown.active,a.dropdown-item,a.dropdown-item.active,a.dropdown-item.current{-webkit-transition:all .5s ease-out;-moz-transition:all .5s ease-out;transition:all .5s ease-out}.nav-item.dropdown{line-height:inherit}.navbar-nav{-webkit-transition:all .25s ease-in-out;-moz-transition:all .25s ease-in-out;-o-transition:all .25s ease-in-out;transition:all .25s ease-in-out}