title: Hamburger is not working properly
body: <p>Everything seems to be ok, the hamburger menu appears, console is not showing any errors, but when I click on the menu, it collapses and uncollapse automatically. Why is happening this?</p>
  
  <p>I'm sharing the head tag of my code and the menu's html.</p>
  
  <p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
  <div class="snippet-code">
  <pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;script src="https://code.jquery.com/jquery-3.2.1.slim.min.js" integrity="sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN" crossorigin="anonymous"&gt;&lt;/script&gt;
  &lt;link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css"&gt;
  &lt;script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"&gt;&lt;/script&gt;
  
  
  &lt;nav class="navbar navbar-toggleable-md navbar-light bg-faded"&gt;
    &lt;button class="navbar-toggler navbar-toggler-right" type="button" data-toggle="collapse" data-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation"&gt;
      &lt;span class="navbar-toggler-icon"&gt;&lt;/span&gt;
     &lt;/button&gt;
    &lt;a class="navbar-brand" href="#"&gt;Navbar&lt;/a&gt;
  
    &lt;div class="collapse navbar-collapse" id="navbarSupportedContent"&gt;
      &lt;ul class="navbar-nav mr-auto"&gt;
        &lt;li class="nav-item active"&gt;&lt;a class="nav-link" href="#"&gt;Home
         &lt;span class="sr-only"&gt;(current)&lt;/span&gt;
       &lt;/a&gt;&lt;/li&gt;
        &lt;li class="nav-item"&gt;&lt;a class="nav-link" href="#"&gt;Link&lt;/a&gt;&lt;/li&gt;
        &lt;li class="nav-item"&gt;&lt;a class="nav-link disabled" href="#"&gt;Disabled&lt;/a&gt;
        &lt;/li&gt;
      &lt;/ul&gt;
  
      &lt;form class="form-inline my-2 my-lg-0"&gt;
        &lt;input class="form-control mr-sm-2" type="text" placeholder="Search"&gt;
        &lt;button class="btn btn-outline-success my-2 my-sm-0" type="submit"&gt;Search&lt;/button&gt;
      &lt;/form&gt;
    &lt;/div&gt;
  &lt;/nav&gt;</code></pre>
  </div>
  </div>
  </p>