html - Burger navbar doesn't work with fixed position -


i have bootstrap menu, use position: fixed not scroll menu, small display, burger menu doesn't work, when delete position: fixed, works menu scrolled page content :

my html:

 <div class="col-sm-2">             <div class="sidebar-nav">                 <div class="navbar navbar-default" role="navigation">                     <div class="navbar-header">                         <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".sidebar-navbar-collapse">                             <span class="icon-bar"></span>                             <span class="icon-bar"></span>                             <span class="icon-bar"></span>                         </button>                     </div>                     <div class="navbar-collapse collapse sidebar-navbar-collapse">                         <ul class="nav navbar-nav">                             <li class="active"><a href="#">menu item 1</a></li>                             <li><a href="#">iterm1</a></li>                             <li><a href="#">item2</a></li>                             <li><a href="#">item3</a></li>                         </ul>                     </div><!--/.nav-collapse -->                 </div>             </div>         </div>         <div class="col-sm-10">            content blabla         </div> 

my css :

.navbar-default {     position: fixed; } 

please check example code here codepen

html:

<div class="col-sm-12">   <div class="sidebar-nav">     <div class="navbar navbar-default navbar-fixed-top" role="navigation">       <div class="navbar-header">         <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".sidebar-navbar-collapse">                             <span class="icon-bar"></span>                             <span class="icon-bar"></span>                             <span class="icon-bar"></span>                         </button>       </div>       <div class="navbar-collapse collapse sidebar-navbar-collapse">         <ul class="nav navbar-nav">           <li class="active"><a href="#">menu item 1</a></li>           <li><a href="#">iterm1</a></li>           <li><a href="#">item2</a></li>           <li><a href="#">item3</a></li>         </ul>       </div>       <!--/.nav-collapse -->     </div>   </div> </div> <div class="col-sm-10">   content blabla </div> </div> 

Comments