.navbar { z-index: 1; // required to make the shadow overlap the below content (need is visible in mobile drawer overlay) border: 0; border-radius: 0; @include box-shadow($bmd-shadow-2dp); // #853 start - https://github.com/twbs/bootstrap/pull/18976/files @if $enable-flex { display: flex; flex-flow: row nowrap; flex-shrink: 0; align-items: center; align-self: stretch; > * { flex-shrink: 0; } } @else { @include clearfix; } // #853 end - https://github.com/twbs/bootstrap/pull/18976/files } .navbar-nav { .nav-item { position: relative; // used to correctly size ripple container } } .navbar > .container { flex: 1; }