bootstrap navbar toggle button is not visible in mobile

Question

I am using twitter Bootstrap for my website and it has a fixed navbar on top. When I am resizing window in my desktop browser, everything is fine. When I am opening the same site on mobile, I can see navbar-brand but not the toggle button. I'm posting screenshots for a better understanding (first one is desktop firefox and second one is android):

This is driving me crazy!!!

The Code:

 .navbar-floating { background: black; color: #5b5656; width: 100%; border-radius: 0; } .navbar-floating .navbar-brand { color: #810000; font-size: 20px; text-transform: uppercase; } .navbar-floating .navbar-brand:after { content: ' | '; color: #810000; position: relative; top: -3px; } #floating-nav { position: fixed; /* display: none; */ top: 0; width: 100%; height: 50px; } #floating-nav.navbar { min-height: 1px; } #floating-nav ul li a { font-size: 20px; } #floating-nav ul li a:hover { background: none; }

 <link rel="stylesheet" type="text/css" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.4.0/css/bootstrap.css"> <nav class="navbar navbar-floating navbar-default" role="navigation" id="floating-nav" > <div class="container"> <!-- Brand and toggle get grouped for better mobile display --> <div class="navbar-header"> <button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#hidden-nav"> <span class="sr-only">Toggle navigation</span> <span class="icon-bar"></span> <span class="icon-bar"></span> <span class="icon-bar"></span> </button> <a class="navbar-brand scroll-top" href="#">DSA Media Group</a> </div> <!-- Collect the nav links, forms, and other content for toggling --> <div class="collapse navbar-collapse" id="hidden-nav"> <ul class="nav navbar-nav"> <li class="active"><a href="#" class="scroll-link" data-id="slides">Home</a></li> <li><a href="#" class="scroll-link" data-id="about">Agency</a></li> <li><a href="#" class="scroll-link" data-id="capabilities">Capabilities</a></li> <li><a href="#" class="scroll-link" data-id="projects">Projects</a></li> <li><a href="#" class="scroll-link" data-id="clients">Clients</a></li> <li><a href="#" class="scroll-link" data-id="contact">Contact</a></li> </ul> </div> <!-- /.navbar-collapse --> </div> <!-- /.container --> </nav> <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.2.1/jquery.js"></script> <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.4.0/js/bootstrap.js"></script>

What am I doing wrong? Any help is much appreciated.

Answer 1

Just add a navbar-default class to the div wrapping your <ul> element like this:

<div class="collapse navbar-collapse navbar-default" id="hidden-nav">
  <ul class="nav navbar-nav">
      ....
  </ul>
</div>

Answer 2

Try using .navbar-dark as

<nav class="navbar navbar-dark navbar-floating navbar-default" role="navigation" id="floating-nav" >
  <div class="container">
    .........
  </div>
</nav>

Answer 3

It's inside of your bootstrap css. It's defined by default to hidde on md. all you gotta do is creat a new line in your style page. .navbar-expand-md .navbar-toggler{display: block !important;}

Answer 4

For me, the solution is really annoying

change navbar-expand-sm to navbar-expand-lg in side <nav class=