Bootstrap 3导航栏右边距不应该是-15px

Igo*_*pov 19 html css twitter-bootstrap-3

在我的网页中,我有一个Bootstrap 3导航栏:

<body>

<nav class="navbar navbar-default navbar-fixed-top" role="navigation">
  <div class="navbar-header">
    <a class="navbar-brand" href="#">Teachlab</a>
  </div>

  <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">

    <ul class="nav navbar-nav navbar-right">
      <li><%= link_to "Home", '#' %></li>
      <li><%= link_to "Help", '#' %></li>
      <li><%= link_to "Sign in", '#' %></li>
    </ul>
  </div>
</nav>

<div class="container">
  <%= yield %>
</div>

</body>
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问题是导航是靠近屏幕的边缘.如果我从导航栏中删除navbar-fixed-top,它可以正常工作.

任何提示?

Chr*_*ina 15

从3.1.1开始使用.container-fluid.

结构不正确..navbar-right在.collapse容器上不在ul上.

示例:http://jsbin.com/eQIROsE/2/edit

    <div class="navbar navbar-fixed-top navbar-default">
<div class="navbar-header">
  <a class="navbar-brand" href="#">Project name</a>
      <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
        <span class="sr-only">Toggle navigation</span>
        <span class="icon-bar"></span>
        <span class="icon-bar"></span>
        <span class="icon-bar"></span>
      </button> 
  </div>
    <div class="navbar-collapse collapse navbar-right">
        <ul class="nav navbar-nav">
            <li class="active"><a href="#">Home</a>
            </li>
            <li><a href="#about">About</a>
            </li>
            <li><a href="#contact">Contact</a>
            </li>
        </ul>
      </div>
      <!--/.navbar-collapse -->
  </div>
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Igo*_*pov 13

我最终压倒了以下内容:

.navbar-nav.navbar-right:last-child {
    margin-right: 0;
}
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但也许有另一种解决方案?