HTML:Ex:Getbootstrap.com/components/Navbar/Fixed to top/html

<nav class="navbar navbar-default ">

     <button type="button" class="navbar-toggle collapsed" data-toggle="collapse"
         data-target="#bs-example-navbar-collapse-6-" aria-expanded="false">
       Toggle navigation
       
       
       
     </button>
     <a class="navbar-brand" href="#">Brand</a>

• <a href="#">Home</a>
• <a href="#">Link</a>
• <a href="#">Link</a>

</nav>