Bootstrap Normal Navbar

<nav class="navbar navbar-default">
<div class="container-fluid">
<div class="navbar-header">
<button type="button" class="btn-primary navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1" aria-expanded="false">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
</div>
<div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
<ul class="nav navbar-nav">
<li><a href="index.html">Home</a></li>
<li class="active"><a href="about.html">About</a></li>
<li><a href="menu.html">Menu</a></li>
<li><a href="photos.html">Photos</a></li>
<li><a href="contact.html">Contact Us</a></li>
<li><a href="comments.html">Comments</a></li>
<li><a href="catering.html">Catering</a></li>
</ul>
<form class="navbar-form navbar-left">
<div class="form-group">
<input type="text" class="form-control" placeholder="Search">
</div>
<button type="submit" class="btn btn-default">Submit</button>
</form>
</div>
</div>
</nav>