Navbar affix width issue

HTML

<link rel="stylesheet" href="//netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css">
<script src="//netdna.bootstrapcdn.com/bootstrap/3.1.1/js/bootstrap.min.js"></script>
<header id="header">
    <div class="container" style="height:120px">
        <a href="/">Hoooome</a>
    </div>
</header>
<div class="container">
    <nav id="nav" class="navbar navbar-default" role="navigation"  data-spy="affix" data-offset-top="133">
        <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="/index.php"><span id="logoswitcher">Home</span></a>
            </div>

            <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
                <ul class="nav navbar-nav">
                    <li class="dropdown active">

                    </li>
                    <li class="dropdown">
                        <a href="#" class="dropdown-toggle" data-toggle="dropdown" title="Home">Lorem <span class="badge"><span>0</span> gemerkt</span> <b class="caret"></b></a>
                        <ul class="dropdown-menu scrollable-menu nav nav-pills nav-stacked">
                            <li><a href="#"><span class="badge pull-right" >0</span>Blaaaaaa</a></li>


                        </ul>
                    </li>
                    <li class="dropdown">

                    </li>
                    <li class="dropdown">

                    </li>
                    <li class="dropdown">

                    </li>
                    <li class="dropdown">

                    </li>
                    <li...

CSS

#nav.affix {
    position: fixed;
    top: 0 !important;
    width: inherit;
    //width: 1140px;
    z-index:10;
    padding-right:0px;
}

.affix + .row {
    padding-top:73px;
}