JSFiddle - React, Tailwind, and code Playground

HTML

<script src="http://cdnjs.cloudflare.com/ajax/libs/jquery/2.0.3/jquery.min.js"></script>
<script src="http://netdna.bootstrapcdn.com/bootstrap/3.2.0/js/bootstrap.min.js"></script>
<div class="navbar navbar-default navbar-static-top navbar-inverse navbar-brand">
      <div class="container">
        <div class="navbar-header">
          <a type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse"></a>
          <span class="sr-only">Toggle navigation</span>
          <span class="icon-bar"></span>
          <span class="icon-bar"></span>
          <span class="icon-bar"></span>
          <a class="navbar-brand" href="index.php" draggable="true">Administrador</a>
        </div>
        <div class="collapse navbar-collapse navbar-ex1-collapse">
          <ul class="nav navbar-nav nav-center">
            <li>
              <a href="cadastroturmas.php">Turmas</a>
            </li>
          </ul>
        </div>
      </div>
    </div>

CSS

.navbar{
    padding : 0 25px;
}

.nav-center{
    position: relative;
    left: 30%;
}