我有这个导航栏的Twitter Bootstrap 3网页:
<div class="col-xs-12 col-md-10 col-md-offset-1">
<nav class="navbar navbar-inverse" role="navigation">
<div class="navbar-header">
<button class="navbar-toggle" type="button" data-toggle="collapse" data-target=".navbar-ex1-collapse">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a href="#" class="navbar-brand">
Title
</a>
</div>
<div class="collapse navbar-collapse navbar-ex1-collapse">
...
</div>
</nav>
</div>
Run Code Online (Sandbox Code Playgroud)
它在桌面上看起来很不错,有一些上边距.但是,是否可以仅在移动设备上使用.navbar-fixed-to-top?那么在移动设备上,导航栏始终位于顶部,没有顶部,左侧和右侧边距?