Bootstrap 3 - 项目在导航中浮动

This is my current navigation:

这是我目前的导航:

<nav class="navbar navbar-default" role="navigation">
    <div class="container-fluid">
        <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="/go.html?url=#">ApplicationName</a>
        </div>
        <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
            <ul class="nav navbar-nav" id="main-navigation">
                <li><a href="/go.html?url=#">Item1</a></li>
                <li><a href="/go.html?url=#">Item2</a></li>
            </ul>
        </div>
    </div>
</nav>
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