.alert-debug { background-color: #fff; border-color: #d6e9c6; color: #000; } .alert-error { background-color: #f2dede; border-color: #eed3d7; color: #b94a48; } @media (max-width: 47.9em) { .navbar-nav .nav-item { display: inline-block; float: none; width: 100%; } .navbar-nav .nav-item + .nav-item { margin-left: 0; } .nav.navbar-nav.pull-right { float: none !important; } } [hidden][style="display: block;"] { display: block !important; }