我的@media(max-width:767px)屏幕的引导程序导航菜单有问题。问题是我将移动的ICON-BAR移到右边,我试图在页面中间居中(页面链接Home,Pages等)。所以我的想法是将图标栏放在页面的右侧,当按下图标栏向下滚动时(页面中间的居中菜单)。
body { background: red; }
.navbar { float: left; color: #000; margin: 40px 80px 0 0; }
.navbar a { color: #fff; margin-bottom: 3px; }
.navbar a:hover { background: none !important; margin-bottom: 0; border-bottom: 6px solid #11749e; }
.navbar-toggle .icon-bar { display: block; width: 28px; height: 4px; background-color: #cccccc; border-radius: 1px; }
@media (max-width: 767px) {
.navbar { float: right; }
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet"/>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
<!-- NAVBAR -->
<nav class="navbar">
<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><!-- .navbar-header -->
<div id="navbar" class="collapse navbar-collapse">
<ul class="nav navbar-nav">
<li class="active"><a href="index.html">Home</a></li>
<li><a href="index.html">Pages</a></li>
<li><a href="index.html">Features</a></li>
<li><a href="index.html">Extensions</a></li>
<li><a href="index.html">Tutorials</a></li>
<li><a href="index.html">Contact Us</a></li>
</ul>
</div><!-- .nav-collapse -->
</nav>
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