use collpasable navbar

<nav class="navbar navbar-default navbar-fixed-top navbar-{{status}}" ng-controller="NavbarController">

  <div class="container-fluid">

    <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>

      <a class="navbar-brand" href="#"><i class="fa fa-cloud"></i> CEREBRO</a>

    <div id="navbar">

    </div>

    <div id="navbar" class="navbar-collapse collapse">

      <ul class="nav navbar-nav" ng-show="host">

        <li><a class="nav-item nav-link" href="#overview"><i class="fa fa-sitemap"></i> overview</a></li>

        <li><a class="nav-item nav-link" href="#rest"><i class="fa fa-edit"></i> rest</a></li>

      </ul>

      <ul class="nav navbar-nav navbar-right">

        <li><a class="nav-item nav-link">

        <span ng-hide="host">

          <i>Not connected</i>

        </span>

        <span ng-show="host">

          {{host}}

        </span>

        </a></li>

        <li><a href="#connect" class="nav-item nav-link"><i class="fa fa-plug"></i></a></li>

        <li class="hidden-xs">

          <a class="nav-item nav-link">

            <span ng-hide="host"><i>Not connected</i></span>

            <span ng-show="host">{{host}}</span>

          </a>

        </li>

        <li>

          <a href="#connect" class="nav-item nav-link hidden-xs"><i class="fa fa-plug"></i></a>

          <a href="#connect" class="nav-item nav-link visible-xs">connect...</a>

        </li>

      </ul>

    </div>

  </div>