shaduk

<div class="container">
  <div class="row">
    <div class="col-md-12">
      <nav class="navbar navbar-default" role="navigation">
        <div class="col-md-12">
          <div class="navbar-header">
            <a class="navbar-brand" href="#">My Portfolio</a>
          </div>
          <ul class="nav navbar-nav navbar-right">
            <li>