My navbar is not working as intended, it collapses but when I click I can't expand it:
<!-- Navbar -->
<nav class="navbar navbar-fixed-top res" role="navigation" id="my-navbar">
<div class="container-fluid">
<div class="navbar-header">
<button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#navbar-collapse">
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a href="" class="navbar-brand"></a>
</div><!--End navbar-header -->
<div class="collapse navbar-collapse navbar-right" id="navbar-collapse">
<ul class="nav navbar-nav"data-spy="affix" data-offset-top="10">
<li><a href="#">Feedback</a>
<li><a href="#">Gallery</a>
<li><a href="#">Features</a>
<li><a href="#">Faq</a>
<li><a href="#">ContactUs</a>
</ul>
</div>
<div class ="container-fluid" id="skullcenter">
<img style= "max-width:400px" src="http://i264.photobucket.com/albums/ii199/mariniyakaos/Untitled-4_zpsjwcyu3cy.png" alt="">
</div>
<!--<h1>CONVERTIMOS TUS IDEAS EN ATRACTIVOS DISEÑOS.</h1>-->
<div class="container" id="socialmedia">
<i class="fa fa-facebook-square fa-4x"></i>
<i class="fa fa-twitter-square fa-4x"></i>
<i class="fa fa-linkedin-square fa-4x"></i>
</div><!--Social DIV CONTAINER-->
</div><!-- End container -->
Edited to fix my code, I forgot to copy the closing div and nav.
add class
navbar-default
fornav
close tag
nav
anddiv