Wie zentriere ich drei Links in einer Navigationsleiste?

Question

Ich habe folgende navbar von Bootstrap bereitgestellt

Der Code für die navbar ist:

<nav class="navbar navbar-default navbar-static-top"> 
    <div class="container"> 
    <div class="navbar-header"> 
     <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar" aria-expanded="false" aria-controls="navbar"> 
     <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 id="navbar" class="navbar-collapse"> 
     <ul class="nav navbar-nav"> 
     <li><a href="../navbar/">Default</a></li> 
     <li class="active"><a href="./">Static top <span class="sr-only">(current)</span></a></li> 
     <li><a href="../navbar-fixed-top/">Fixed top</a></li> 
     </ul> 
    </div><!--/.nav-collapse --> 
    </div> 
</nav> 


.nav>li>a { 
position: relative; 
display: block; 
padding: 10px 15px; 
} 

.navbar-nav>li { 
float: left; 
} 

.nav>li { 
position: relative; 
display: block; 
} 


.navbar-nav { 
float: left; 
margin: 0; 
} 

Ich möchte die 3 Links zu zentrieren. Mein Versuch war

.navbar-default .navbar-collapse { 
text-align: center; 
} 

Ich möchte, um die 3 Links Mitte zu tun, aber es schien nicht mit text-align zu arbeiten. Ich habe versucht, den Rand links und den Rand rechts = 0 zu machen, aber das hat auch nicht funktioniert.

Jede Hilfe wird geschätzt.

Answer 1

HTML:

<nav class="navbar navbar-default" role="navigation"> 
    <div class="container-fluid"> 
    <!-- 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-brand" href="#">Brand Logo</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 class="pull-left"><a href="#">Dashboard</a></li> 
     <li class="active"><a href="#">Stories</a></li> 
     <li><a href="#">Videos</a></li> 
     <li><a href="#">Photos</a></li> 
     <li class="social pull-right"><a href="#">Social Links</a></li> 
     </ul> 
    </div><!-- /.navbar-collapse --> 
    </div><!-- /.container-fluid --> 
</nav> 

CSS:

.navbar-nav { 
    width: 100%; 
    text-align: center; 
    > li { 
     float: none; 
     display: inline-block; 
    } 
    } 

https://codepen.io/davidcochran/pen/rcHae

Answer 2

Sie haben einige Änderungen in der CSS zu tun.

Halten Sie diese

.navbar-default{ 
    text-align: center; 
} 

Remove Schwimmer aus .navbar-nav> li und fügen Sie diese

.navbar-nav > li { 
display: inline-block 
} 

Answer 3

Was hält Sie zurück, weil der .navbar ist zu tun -nav wird im Dokument angezeigt. Sie sollten die schwebende Eigenschaft loswerden und es zu einem Inline-Element machen, um es zentriert auszurichten. (Inline-block)

Siehe fiddle here

HTML

<nav class="navbar navbar-default navbar-static-top"> 
    <div class="container"> 
    <div class="navbar-header"> 
     <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar" aria-expanded="false" aria-controls="navbar"> 
     <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 id="navbar" class="navbar-collapse"> 
     <ul class="nav navbar-nav"> 
     <li><a href="../navbar/">Default</a></li> 
     <li class="active"><a href="./">Static top <span class="sr-only">(current)</span></a></li> 
     <li><a href="../navbar-fixed-top/">Fixed top</a></li> 
     </ul> 
    </div><!--/.nav-collapse --> 
    </div> 
</nav> 

CSS

.nav>li>a { 
position: relative; 
display: block; 
padding: 10px 15px; 
} 

.navbar-nav>li { 
float: left; 
} 

.nav>li { 
position: relative; 
display: block; 
} 

.navbar { 
    text-align: center; 
} 
.navbar-nav { 
    display: inline-block; 
float: none !important; 
margin: 0; 
} 

Answer 4

hinzufügen unten CSS in Ihrer Seite

.navbar .navbar-nav { 
    display: inline-block; 
    float: none; 
} 

.navbar .navbar-collapse { 
    text-align: center; 
} 

Überprüfen Sie diese Center content in responsive bootstrap navbar für weitere Details.

Answer 5

#navbar { 
 
    margin-left: 300px; 
 
}

<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" rel="stylesheet"/> 
 
<nav class="navbar navbar-default navbar-static-top"> 
 
    <div class="container"> 
 
    <div class="navbar-header"> 
 
     <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar" aria-expanded="false" aria-controls="navbar"> 
 
     <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 id="navbar" class="navbar-collapse"> 
 
     <ul class="nav navbar-nav"> 
 
     <li><a href="../navbar/">Default</a></li> 
 
     <li class="active"><a href="./">Static top <span class="sr-only">(current)</span></a></li> 
 
     <li><a href="../navbar-fixed-top/">Fixed top</a></li> 
 
     </ul> 
 
    </div><!--/.nav-collapse --> 
 
    </div> 
 
</nav>

Answer 6

Hier sind zwei Beispiele, je nachdem wie dies kleinere Geräte angezeigt werden soll, auf.

Beispiel 1: Links zentrieren über 768px (nicht mobil).

@media (min-width: 768px) { 
 
    .navbar.navbar-default { 
 
    text-align: center; 
 
    } 
 
    .navbar.navbar-default .navbar-nav { 
 
    display: inline-block; 
 
    float: none; 
 
    vertical-align: top; 
 
    } 
 
}

<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" rel="stylesheet" /> 
 
<nav class="navbar navbar-default navbar-fixed-top"> 
 
    <div class="container"> 
 

 
    <div class="navbar-header"> 
 
     <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar" aria-expanded="false" aria-controls="navbar"> 
 
     <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" id="navbar"> 
 
     <ul class="nav navbar-nav"> 
 
     <li class="active"><a href="#">One</a> 
 
     </li> 
 
     <li><a href="#">Two</a> 
 
     </li> 
 
     <li><a href="#">Three</a> 
 
     </li> 
 
     <li><a href="#">Four</a> 
 
     </li> 
 
     <li><a href="#">Five</a> 
 
     </li> 
 
     </ul> 
 
    </div> 
 

 
    </div> 
 
</nav> 
 
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script> 
 
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>

Beispiel 2: für alle Ansichtsfenster

.navbar.navbar-inverse { 
 
    text-align: center; 
 
} 
 
@media (min-width: 768px) { 
 
    .navbar.navbar-inverse .navbar-nav { 
 
    display: inline-block; 
 
    float: none; 
 
    vertical-align: top; 
 
    } 
 
}

<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" rel="stylesheet" /> 
 
<nav class="navbar navbar-inverse navbar-fixed-top"> 
 
    <div class="container"> 
 

 
    <div class="navbar-header"> 
 
     <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar2" aria-expanded="false" aria-controls="navbar"> 
 
     <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" id="navbar2"> 
 
     <ul class="nav navbar-nav"> 
 
     <li class="active"><a href="#">One</a> 
 
     </li> 
 
     <li><a href="#">Two</a> 
 
     </li> 
 
     <li><a href="#">Three</a> 
 
     </li> 
 
     <li><a href="#">Four</a> 
 
     </li> 
 
     <li><a href="#">Five</a> 
 
     </li> 
 
     </ul> 
 
    </div> 
 

 
    </div> 
 
</nav> 
 
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script> 
 
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>