Bootstrap3 - 更改导航栏大小

Question

我是Bootstrap新手，我想更改导航栏的高度。我已经看到了一些关于这方面的主题，但没有解决我的问题我从主题中拿走了导航栏代码，所以我不明白所有的代码。试图改变导航栏的高度，但有很多，所以我很困惑。从index.html的

导航栏类：

<nav class="navbar navbar-inverse navbar-fixed-top" role="navigation" > 
    <div class="container" > 
     <!-- Brand and toggle get grouped for better mobile display --> 
     <div class="navbar-header"> 
      <button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1"> 
       <span class="sr-only">Toggle navigation</span> 
       <span class="icon-bar"></span> 
       <span class="icon-bar"></span> 
       <span class="icon-bar"></span> 
      </button> 
      <a class="navbar-left" href="#"><img src="images/_ressources/logo.svg" height="50px"></a> 
     </div> 
     <!-- Collect the nav links, forms, and other content for toggling --> 
     <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1"> 
      <ul class="nav navbar-nav"> 
       <li> 
        <a href="#" style="font-family: 'Roboto', sans-serif;">ACCUEIL</a> 
       </li> 
       <li> 
        <a href="#" style="font-family: 'Roboto', sans-serif;">BOUTIQUE</a> 
       </li> 
       <li> 
        <a href="#" style="font-family: 'Roboto', sans-serif;">CONTACT</a> 
       </li> 
      </ul> 

      <ul class="nav navbar-nav navbar-right"> 
      <li> 
       <a href="#" style="font-family: 'Roboto', sans-serif;">MON COMPTE</a> 
      </li> 
      <li> 
       <div class="input-group-btn"> 
       <button type="button" class="btn btn-default btn-lg" style="background-color:orange"> 
        <span class="glyphicon glyphicon-lock" ></span> 
       </button> 
      </div> 
      </li> 

      </ul> 

     <form class="navbar-form navbar-right" role="search"> 
     <div class="input-group"> 
      <input type="text" class="form-control" placeholder="Recherche un produit"> 
      <div class="input-group-btn"> 
       <button class="btn btn-default" type="submit"><i class="glyphicon glyphicon-search"></i></button> 
      </div> 
     </div> 
     </form> 
      <!-- /.navbar-collapse --> 
     </div> 
    </div> 
    <!-- /.container --> 
</nav> 

Answer 1

您可以将height css属性您navbar class，也将努力

但是你应该这样做，在一个单独的CSS文件，而不是修改 bootstrap自己的CSS。你应该记住

的一件事是，当你包括css文件在您html的是，它应包含在bootstrap.min.css后，使其覆盖bootstrap css。

.navbar { 
 
    height: 80px; 
 
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> 
 
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script> 
 
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet"/> 
 
<nav class="navbar navbar-inverse navbar-fixed-top" role="navigation" > 
 
    <div class="container" > 
 
     <!-- Brand and toggle get grouped for better mobile display --> 
 
     <div class="navbar-header"> 
 
      <button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1"> 
 
       <span class="sr-only">Toggle navigation</span> 
 
       <span class="icon-bar"></span> 
 
       <span class="icon-bar"></span> 
 
       <span class="icon-bar"></span> 
 
      </button> 
 
      <a class="navbar-left" href="#"><img src="images/_ressources/logo.svg" height="50px"></a> 
 
     </div> 
 
     <!-- Collect the nav links, forms, and other content for toggling --> 
 
     <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1"> 
 
      <ul class="nav navbar-nav"> 
 
       <li> 
 
        <a href="#" style="font-family: 'Roboto', sans-serif;">ACCUEIL</a> 
 
       </li> 
 
       <li> 
 
        <a href="#" style="font-family: 'Roboto', sans-serif;">BOUTIQUE</a> 
 
       </li> 
 
       <li> 
 
        <a href="#" style="font-family: 'Roboto', sans-serif;">CONTACT</a> 
 
       </li> 
 
      </ul> 
 

 
      <ul class="nav navbar-nav navbar-right"> 
 
      <li> 
 
       <a href="#" style="font-family: 'Roboto', sans-serif;">MON COMPTE</a> 
 
      </li> 
 
      <li> 
 
       <div class="input-group-btn"> 
 
       <button type="button" class="btn btn-default btn-lg" style="background-color:orange"> 
 
        <span class="glyphicon glyphicon-lock" ></span> 
 
       </button> 
 
      </div> 
 
      </li> 
 

 
      </ul> 
 

 
     <form class="navbar-form navbar-right" role="search"> 
 
     <div class="input-group"> 
 
      <input type="text" class="form-control" placeholder="Recherche un produit"> 
 
      <div class="input-group-btn"> 
 
       <button class="btn btn-default" type="submit"><i class="glyphicon glyphicon-search"></i></button> 
 
      </div> 
 
     </div> 
 
     </form> 
 
      <!-- /.navbar-collapse --> 
 
     </div> 
 
    </div> 
 
    <!-- /.container --> 
 
</nav>