使用 "justified-nav.css" 的 Bootstrap 无法正常工作

Question

我想建立一个以bootstrap justified-nav.css style和bootstrap.min.css为核心的HTML网页。

当我打开 index.html 时，它不能正常工作，只显示一些合理的 nav.css 属性。我认为问题与文件名有关。我尝试更改为 boostrap.min 并将文件类型更改为 .CSS 但它仍然不起作用。我该如何解决？

index.html

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">

    <title>Computer Solutions</title>
    <!-- Bootstrap core CSS -->
    <link href="bootstrap.min.css" rel="stylesheet">
    <!-- IE10 viewport hack for Surface/desktop Windows 8 bug -->
    <link href="ie10-viewport-bug-workaround.css" rel="stylesheet">
    <!-- Custom styles for this template -->
    <link href="style.css" rel="stylesheet">
  </head>
  <body>
    <div class="container">

      <!-- The justified navigation menu is meant for single line per list item.
           Multiple lines will require custom code not provided by Bootstrap. -->
      <div class="masthead">
        <h3 class="text-muted">Computer Solutions</h3>
        <nav>
          <ul class="nav nav-justified">
            <li><a href="index.html">Home</a></li>
            <li><a href="about.html">About</a></li>
            <li><a href="services.html">Services</a></li>
            <li><a href="contact.html">Contact</a></li>
          </ul>
        </nav>
      </div>

      <!-- Jumbotron -->
      <div class="jumbotron">
        <div class="row">
          <div class="col-md-4">
            <img src="http://techguystaging.com/files/computer-icon.png">
          </div>
          <div class="col-md-8">
            <h1>Computer Solutions</h1>
            <p class="lead">Cras justo odio, dapibus ac facilisis in, egestas eget quam. Fusce dapibus, tellus ac cursus commodo, tortor mauris condimentum nibh, ut fermentum massa justo sit amet.</p>
          </div>
        </div>
      </div>

      <!-- Example row of columns -->
      <div class="row">
        <div class="col-lg-4">
          <h2>Safari bug warning!</h2>
          <p class="text-danger">As of v9.1.2, Safari exhibits a bug in which resizing your browser horizontally causes rendering errors in the justified nav that are cleared upon refreshing.</p>
          <p>Donec id elit non mi porta gravida at eget metus. Fusce dapibus, tellus ac cursus commodo, tortor mauris condimentum nibh, ut fermentum massa justo sit amet risus. Etiam porta sem malesuada magna mollis euismod. Donec sed odio dui. </p>
          <p><a class="btn btn-primary" href="#" role="button">View details &raquo;</a></p>
        </div>
        <div class="col-lg-4">
          <h2>Heading</h2>
          <p>Donec id elit non mi porta gravida at eget metus. Fusce dapibus, tellus ac cursus commodo, tortor mauris condimentum nibh, ut fermentum massa justo sit amet risus. Etiam porta sem malesuada magna mollis euismod. Donec sed odio dui. </p>
          <p><a class="btn btn-primary" href="#" role="button">View details &raquo;</a></p>
       </div>
        <div class="col-lg-4">
          <h2>Heading</h2>
          <p>Donec sed odio dui. Cras justo odio, dapibus ac facilisis in, egestas eget quam. Vestibulum id ligula porta felis euismod semper. Fusce dapibus, tellus ac cursus commodo, tortor mauris condimentum nibh, ut fermentum massa.</p>
          <p><a class="btn btn-primary" href="#" role="button">View details &raquo;</a></p>
        </div>
      </div>

      <!-- Site footer -->
      <footer class="footer">
        <p>&copy; 2016 Company, Inc.</p>
      </footer>

    </div> <!-- /container -->


    <!-- IE10 viewport hack for Surface/desktop Windows 8 bug -->
    <script src="../../assets/js/ie10-viewport-bug-workaround.js"></script>
  </body>
</html>

style.css

body {
  padding-top: 20px;
}

.footer {
  padding-top: 40px;
  padding-bottom: 40px;
  margin-top: 40px;
  border-top: 1px solid #eee;
}

/* Main marketing message and sign up button */
.jumbotron {
  text-align: center;
  background-color: transparent;
}
.jumbotron .btn {
  padding: 14px 24px;
  font-size: 21px;
}

/* Customize the nav-justified links to be fill the entire space of the .navbar */

.nav-justified {
  background-color: #eee;
  border: 1px solid #ccc;
  border-radius: 5px;
}
.nav-justified > li > a {
  padding-top: 15px;
  padding-bottom: 15px;
  margin-bottom: 0;
  font-weight: bold;
  color: #777;
  text-align: center;
  background-color: #e5e5e5; /* Old browsers */
  background-image: -webkit-gradient(linear, left top, left bottom, from(#f5f5f5), to(#e5e5e5));
  background-image: -webkit-linear-gradient(top, #f5f5f5 0%, #e5e5e5 100%);
  background-image:      -o-linear-gradient(top, #f5f5f5 0%, #e5e5e5 100%);
  background-image:         linear-gradient(to bottom, #f5f5f5 0%,#e5e5e5 100%);
  filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#f5f5f5', endColorstr='#e5e5e5',GradientType=0 ); /* IE6-9 */
  background-repeat: repeat-x; /* Repeat the gradient */
  border-bottom: 1px solid #d5d5d5;
}
.nav-justified > .active > a,
.nav-justified > .active > a:hover,
.nav-justified > .active > a:focus {
  background-color: #ddd;
  background-image: none;
  -webkit-box-shadow: inset 0 3px 7px rgba(0,0,0,.15);
          box-shadow: inset 0 3px 7px rgba(0,0,0,.15);
}
.nav-justified > li:first-child > a {
  border-radius: 5px 5px 0 0;
}
.nav-justified > li:last-child > a {
  border-bottom: 0;
  border-radius: 0 0 5px 5px;
}

@media (min-width: 768px) {
  .nav-justified {
    max-height: 52px;
  }
  .nav-justified > li > a {
    border-right: 1px solid #d5d5d5;
    border-left: 1px solid #fff;
  }
  .nav-justified > li:first-child > a {
    border-left: 0;
    border-radius: 5px 0 0 5px;
  }
  .nav-justified > li:last-child > a {
    border-right: 0;
    border-radius: 0 5px 5px 0;
  }
}

/* Responsive: Portrait tablets and up */
@media screen and (min-width: 768px) {
  /* Remove the padding we set earlier */
  .masthead,
  .marketing,
  .footer {
    padding-right: 0;
    padding-left: 0;
  }
}

我的文件夹

Answer 1

解决方案

问题与我使用的 bootstrap 脚本 link 有关。由于某种原因，它有缺陷，将其更改为不同的来源解决了问题。对我有用的 bootstrap 来源是：

<link href="maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.cs‌s"
      rel="stylesheet">

感谢 Jyoti Pathania 的协助。

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