引導詞綴總是崩潰

Question

這是我的導航欄HTML：

<link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css"> 
 
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script> 
 
<script src="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script> 
 
<div id="custom-bootstrap-menu" class="navbar navbar-default " role="navigation" data-spy="affix" data-offset-top="195"> 
 
    <div class="container-fluid" data-spy="affix" data-offset-top="197"> 
 
    <div class="navbar-header"><a class="navbar-brand" href="#">Aakarsh Madhavan</a> 
 
     <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-menubuilder"><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="collapse navbar-collapse navbar-menubuilder" data-spy="affix" data-offset-top="197"> 
 
     <ul class="nav navbar-nav navbar-right"> 
 
     <li><a href="dj">About</a> 
 
     </li> 
 
     <li><a href="s">Skills</a> 
 
     </li> 
 
     <li><a href="s">Projects</a> 
 
     </li> 
 
     <li><a href="f">Resume</a> 
 
     </li> 
 
     </ul> 
 
    </div> 
 
    </div> 
 
</div>

然而，這並不產生正常反應，它的頂部有完整的導航欄的，可是當我滾動，navBar變成一半。但它不能正常工作，我試過在其他地方放affix，但它似乎還沒有工作？

Answer 1

body { 
 
\t height: 10000px; 
 
} 
 

 
#custom-bootstrap-menu.navbar-default .navbar-brand { 
 
    color: rgba(255, 255, 255, 1); 
 
} 
 
#custom-bootstrap-menu.navbar-default { 
 
    font-size: 22px; 
 
    background-color: rgba(0, 0, 0, 1); 
 
    background: -webkit-linear-gradient(top, rgba(87, 85, 85, 1) 0%, rgba(0, 0, 0, 1) 100%); 
 
    background: linear-gradient(to bottom, rgba(87, 85, 85, 1) 0%, rgba(0, 0, 0, 1) 100%); 
 
    border-width: 1px; 
 
    border-radius: 4px; 
 
} 
 
#custom-bootstrap-menu #tag1 a{ 
 
    font-family: Chalkduster, Times, "Times New Roman"; 
 

 
} 
 
#custom-bootstrap-menu.navbar-default .navbar-nav>li>a { 
 
    color: rgba(255, 255, 255, 1); 
 
    background-color: rgba(0, 0, 0, 1); 
 
    background: -webkit-linear-gradient(top, rgba(87, 85, 85, 1) 0%, rgba(0, 0, 0, 1) 100%); 
 
    background: linear-gradient(to bottom, rgba(87, 85, 85, 1) 0%, rgba(0, 0, 0, 1) 100%); 
 

 
} 
 
#custom-bootstrap-menu.navbar-default .navbar-nav>li>a:hover, 
 
#custom-bootstrap-menu.navbar-default .navbar-nav>li>a:focus { 
 
    color: rgba(150, 90, 164, 1); 
 
    background-color: rgba(0, 0, 0, 1); 
 
    background: -webkit-linear-gradient(top, rgba(87, 85, 85, 1) 0%, rgba(0, 0, 0, 1) 100%); 
 
    background: linear-gradient(to bottom, rgba(87, 85, 85, 1) 0%, rgba(0, 0, 0, 1) 100%); 
 
} 
 
#custom-bootstrap-menu.navbar-default .navbar-nav>.active>a, 
 
#custom-bootstrap-menu.navbar-default .navbar-nav>.active>a:hover, 
 
#custom-bootstrap-menu.navbar-default .navbar-nav>.active>a:focus { 
 
    color: rgba(150, 90, 164, 1); 
 
    background-color: rgba(255, 255, 255, 1); 
 
} 
 
#custom-bootstrap-menu.navbar-default .navbar-toggle { 
 
    border-color: #ffffff; 
 
} 
 
#custom-bootstrap-menu.navbar-default .navbar-toggle:hover, 
 
#custom-bootstrap-menu.navbar-default .navbar-toggle:focus { 
 
    background-color: #ffffff; 
 
} 
 
#custom-bootstrap-menu.navbar-default .navbar-toggle .icon-bar { 
 
    background-color: #ffffff; 
 
} 
 
#custom-bootstrap-menu.navbar-default .navbar-toggle:hover .icon-bar, 
 
#custom-bootstrap-menu.navbar-default .navbar-toggle:focus .icon-bar { 
 
    background-color: #000000; 
 
}

<link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css"> 
 
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script> 
 
    <script src="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script> 
 
<div id="custom-bootstrap-menu" class="navbar navbar-default navbar-fixed-top" role="navigation" data-offset-top="195"> 
 
<div class="container-fluid" data-offset-top="197"> 
 
    <div class="navbar-header"><a class="navbar-brand" href="#">Aakarsh Madhavan</a> 
 
     <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-menubuilder"><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="collapse navbar-collapse navbar-menubuilder" data-offset-top="197"> 
 
     <ul class="nav navbar-nav navbar-right"> 
 
      <li><a href="dj">About</a> 
 
      </li> 
 
      <li><a href="s">Skills</a> 
 
      </li> 
 
      <li><a href="s">Projects</a> 
 
      </li> 
 
      <li><a href="f">Resume</a> 
 
      </li> 
 
     </ul> 
 
    </div> 
 
</div>