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Bootstrap Navbar appears as a vertical list ...?

So I follow the online tutorial ( http://www.sitepoint.com/twitter-bootstrap-tutorial-handling-complex-designs/ ) and follow the code exactly, but for some reason my navigation bar does not appear like this should be . My friend (more experienced in web development) quickly looked at the code and couldn’t understand what was happening. So I decided to post my problem here.

html code (left), actual page (right)

I will also show you my working directory (in case you are wondering if all the files are in the same directory):

enter image description here

Here is the code in case you want to try it yourself

<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <title>My bootstrap</title>
    <link rel="stylesheet" type="text/css" href="css/bootstrap.css">
</head>
<body>

    <div class="container">
        <h1><a href="#">Bootstrap Site</a></h1>
        <div class="navbar">
            <div class="navbar-inner">
                <div class="container">
                    <ul class="nav">
                        <li class="active"><a href="#">Home</a></li>
                        <li><a href="#">Projects</a></li>
                        <li><a href="#">Services</a></li>
                        <li><a href="#">Downloads</a></li>
                        <li><a href="#">About</a></li>
                        <li><a href="#">Contact</a></li>
                    </ul>
                </div>
            </div>
        </div>


    </div>

    <script src="http://code.jquery.com/jquery-1.10.1.min.js"></script>
    <script src="js/bootstrap.js"></script>
</body>

+7
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5 answers

I assume you are using the latest Bootstrap.

navbar-default <div class="navbar"> navbar-nav <ul class="nav">.

.

<div class="container">
  <h1><a href="#">Bootstrap Site</a></h1>
  <div class="navbar navbar-default">
    <div class="navbar-inner">
      <div class="container">
        <ul class="nav navbar-nav">
          <li class="active"><a href="#">Home</a></li>
           <li><a href="#">Projects</a></li>
           <li><a href="#">Services</a></li>
           <li><a href="#">Downloads</a></li>
           <li><a href="#">About</a></li>
           <li><a href="#">Contact</a></li>
       </ul>
    </div>
 </div>


Bootstrap, . .

BT Navbar

, , Bootstrap, , .

+9

, Bootstrap 3, 4. (. ).

, v4:

<nav class="navbar navbar-expand-lg navbar-light bg-light">
  <a class="navbar-brand" href="#">Navbar</a>
  <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
    <span class="navbar-toggler-icon"></span>
  </button>

  <div class="collapse navbar-collapse" id="navbarSupportedContent">
    <ul class="navbar-nav mr-auto">
      <li class="nav-item active">
        <a class="nav-link" href="#">Home <span class="sr-only">(current)</span></a>
      </li>
      <li class="nav-item">
        <a class="nav-link" href="#">Link</a>
      </li>
      <li class="nav-item dropdown">
        <a class="nav-link dropdown-toggle" href="#" id="navbarDropdown" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
          Dropdown
        </a>
        <div class="dropdown-menu" aria-labelledby="navbarDropdown">
          <a class="dropdown-item" href="#">Action</a>
          <a class="dropdown-item" href="#">Another action</a>
          <div class="dropdown-divider"></div>
          <a class="dropdown-item" href="#">Something else here</a>
        </div>
      </li>
      <li class="nav-item">
        <a class="nav-link disabled" href="#">Disabled</a>
      </li>
    </ul>
    <form class="form-inline my-2 my-lg-0">
      <input class="form-control mr-sm-2" type="search" placeholder="Search" aria-label="Search">
      <button class="btn btn-outline-success my-2 my-sm-0" type="submit">Search</button>
    </form>
  </div>
</nav>

.

+2

bootstrap v4. , , , , navbar-expand-lg div.

<nav class="navbar navbar-expand-lg">

lg (md, sm xs) .

,

+2

, , :

<nav class="navbar navbar-expand">

navbar-expand-lg|md|sm navbar-expand-lg|md|sm .

0

:

 <div class="container">
                <nav class="navbar navbar-expand-sm bg-dark navbar-dark">
                    <ul class="nav navbar-nav">
                        <li class="nav-item"><a class="nav-link" href="#">Home</a></li>
                        <li class="nav-item"><a class="nav-link" href="#">Home</a></li>
                        <li class="nav-item"><a class="nav-link" href="#">Home</a></li>
                    </ul>
                </nav>
     </div>
0

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