<!-- Navbar --><nav class="navbar navbar-expand-md navbar-light bg-light"><a class="navbar-brand" href="#">Navbar</a><button class="navbar-toggler collapsed" type="button" data-toggle="collapse" data-target="#mobile-menu-1" aria-controls="mobile-menu-1" aria-expanded="false" aria-label="Toggle navigation"><span class="navbar-toggler-icon"></span></button>​<div class="navbar-collapse collapse" id="mobile-menu-1" style=""><ul class="navbar-nav mr-auto"><li class="nav-item active"><a class="nav-link" href="#">Home <span class="sr-only">(current)</span></a></li><li class="nav-item"><a class="nav-link" href="#">Link</a></li><li class="nav-item dropdown"><a class="nav-link dropdown-toggle" href="#" id="navbar-dropdown-1" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">Dropdown</a><div class="dropdown-menu" aria-labelledby="navbar-dropdown-1"><a class="dropdown-item" href="#">Action</a><a class="dropdown-item" href="#">Another action</a><div class="dropdown-divider"></div><a class="dropdown-item" href="#">Something else here</a></div></li><li class="nav-item"><a class="nav-link disabled" href="#">Disabled</a></li></ul><form class="form-inline my-2 my-lg-0"><input class="form-control mr-sm-2" type="search" placeholder="Search" aria-label="Search"><button class="btn btn-outline-dark my-2 my-sm-0" type="submit">Search</button></form></div></nav><!-- /navbar -->
<!-- Navbar --><nav class="navbar navbar-expand-md navbar-dark bg-dark"><a class="navbar-brand" href="#">Navbar</a><button class="navbar-toggler collapsed" type="button" data-toggle="collapse" data-target="#mobile-menu-1" aria-controls="mobile-menu-1" aria-expanded="false" aria-label="Toggle navigation"><span class="navbar-toggler-icon"></span></button>​<div class="navbar-collapse collapse" id="mobile-menu-1" style=""><ul class="navbar-nav mr-auto"><li class="nav-item active"><a class="nav-link" href="#">Home <span class="sr-only">(current)</span></a></li><li class="nav-item"><a class="nav-link" href="#">Link</a></li><li class="nav-item dropdown"><a class="nav-link dropdown-toggle" href="#" id="navbar-dropdown-1" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">Dropdown</a><div class="dropdown-menu" aria-labelledby="navbar-dropdown-1"><a class="dropdown-item" href="#">Action</a><a class="dropdown-item" href="#">Another action</a><div class="dropdown-divider"></div><a class="dropdown-item" href="#">Something else here</a></div></li><li class="nav-item"><a class="nav-link disabled" href="#">Disabled</a></li></ul><form class="form-inline my-2 my-lg-0"><input class="form-control mr-sm-2" type="search" placeholder="Search" aria-label="Search"><button class="btn btn-outline-dark my-2 my-sm-0" type="submit">Search</button></form></div></nav><!-- /navbar -->
<!-- Navbar --><nav class="navbar navbar-expand-md navbar-dark bg-primary"><a class="navbar-brand" href="#">Navbar</a><button class="navbar-toggler collapsed" type="button" data-toggle="collapse" data-target="#mobile-menu-1" aria-controls="mobile-menu-1" aria-expanded="false" aria-label="Toggle navigation"><span class="navbar-toggler-icon"></span></button>​<div class="navbar-collapse collapse" id="mobile-menu-1" style=""><ul class="navbar-nav mr-auto"><li class="nav-item active"><a class="nav-link" href="#">Home <span class="sr-only">(current)</span></a></li><li class="nav-item"><a class="nav-link" href="#">Link</a></li><li class="nav-item dropdown"><a class="nav-link dropdown-toggle" href="#" id="navbar-dropdown-1" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">Dropdown</a><div class="dropdown-menu" aria-labelledby="navbar-dropdown-1"><a class="dropdown-item" href="#">Action</a><a class="dropdown-item" href="#">Another action</a><div class="dropdown-divider"></div><a class="dropdown-item" href="#">Something else here</a></div></li><li class="nav-item"><a class="nav-link disabled" href="#">Disabled</a></li></ul><form class="form-inline my-2 my-lg-0"><input class="form-control mr-sm-2" type="search" placeholder="Search" aria-label="Search"><button class="btn btn-outline-dark my-2 my-sm-0" type="submit">Search</button></form></div></nav><!-- /navbar -->