仅限Firefox中的Bootstrap导航栏活动链接问题

Question

我的Firefox中的boostrap单页导航栏出现问题。如果单击导航栏中指向锚点的链接，则活动类不会更改，因此样式也不会更改。这只发生在Firefox中。它适用于Safari，Chrome和IE。有什么想法吗？

<!-- Navigation -->
<nav class="navbar navbar-default navbar-fixed-top" role="navigation">
        <!-- 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>
           <img class="m-t-10" src="images/crown.png" height="36" width="36"/>  
           <a class="navbar-brand pad-t-20 pad-l-15 pad-r-10" href="#">Brand Name</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 navbar-right m-r-15">
                <li class="active"><a href="#about">The Book</a></li>
               <li><a href="#inspiration">The Inspiration</a></li>
                <li><a href="#author">Author</a></li>
                <li><a href="#author">Illustrator</a></li>
                <li><a href="#connect">Connect</a></li>
                <li><a href="#contact">Contact</a></li>
            </ul>
        </div>
        <!-- /.navbar-collapse -->
</nav>

CSS：

.navbar {
    border: 0;
    background-color: #570757;
    border-radius: 0px;
    margin: 0px;
    font-family: 'Josefin Sans', sans-serif;
    -webkit-box-shadow: 0px 1px 4px rgba(0,0,0,.3);
    -moz-box-shadow: 0px 1px 4px rgba(0,0,0,.3);
    box-shadow: 0px 1px 4px rgba(0,0,0,.3);
}
.navbar .nav > li > a:hover {
    color:  #f5d431;
}
.navbar-default .navbar-nav> li > a,
.navbar-default .navbar-brand {
    color: #fff;
    margin-top: 10px;
}
.navbar-default .navbar-brand {
    padding: 0;
    margin: 0;
}
.navbar-collapse  {
}
.navbar-default .navbar-nav > .active > a,
.navbar-default .navbar-nav > li.active > a,
.navbar-default .navbar-nav > .active > a:focus {
    color: #f5d431;
    background-color: inherit;
}
.navbar-default .navbar-nav > .active > a:hover {
    color:  #fff;
    background-color: inherit;
}