<body>
  <nav class="navbar navbar-default no-margin">
    
    <div class="navbar-header fixed-brand">
      <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" id="menu-toggle">
        <span class="glyphicon glyphicon-th-large" aria-hidden="true"></span>
      </button>
      <a class="navbar-brand" href="#"><i class="fa fa-rocket fa-4"></i> SEEGATESITE</a>
    </div>
    <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
      <ul class="nav navbar-nav">
        <li class="active">
          <button class="navbar-toggle collapse in" data-toggle="collapse" id="menu-toggle-2"> <span class="glyphicon glyphicon-th-large" aria-hidden="true"></span></button>
        </li>
      </ul>
    </div>
    <!-- navbar-header-->


    <!-- bs-example-navbar-collapse-1 -->
  </nav>
  <div id="wrapper">
    <!-- Sidebar -->
    <div id="sidebar-wrapper">
      <ul class="sidebar-nav nav-pills nav-stacked" id="menu">

        <li class="active">
          <a href="#"><span class="fa-stack fa-lg pull-left"><i class="fa fa-dashboard fa-stack-1x "></i></span> Dashboard</a>
          <ul class="nav-pills nav-stacked" style="list-style-type:none;">
            <li><a href="#">link1</a></li>
            <li><a href="#">link2</a></li>
          </ul>
        </li>
        <li>
          <a href="#"><span class="fa-stack fa-lg pull-left"><i class="fa fa-flag fa-stack-1x "></i></span> Shortcut</a>
          <ul class="nav-pills nav-stacked" style="list-style-type:none;">
            <li><a href="#"><span class="fa-stack fa-lg pull-left"><i class="fa fa-flag fa-stack-1x "></i></span>link1</a></li>
            <li><a href="#"><span class="fa-stack fa-lg pull-left"><i class="fa fa-flag fa-stack-1x "></i></span>link2</a></li>

          </ul>
        </li>
        <li>
          <a href="#"><span class="fa-stack fa-lg pull-left"><i class="fa fa-cloud-download fa-stack-1x "></i></span>Overview</a>
        </li>
        <li>
          <a href="#"> <span class="fa-stack fa-lg pull-left"><i class="fa fa-cart-plus fa-stack-1x "></i></span>Events</a>
        </li>
        <li>
          <a href="#"><span class="fa-stack fa-lg pull-left"><i class="fa fa-youtube-play fa-stack-1x "></i></span>About</a>
        </li>
        <li>
          <a href="#"><span class="fa-stack fa-lg pull-left"><i class="fa fa-wrench fa-stack-1x "></i></span>Services</a>
        </li>
        <li>
          <a href="#"><span class="fa-stack fa-lg pull-left"><i class="fa fa-server fa-stack-1x "></i></span>Contact</a>
        </li>
      </ul>
    </div>
    <!-- /#sidebar-wrapper -->
    <!-- Page Content -->
    <div id="page-content-wrapper">
      <div class="container-fluid">
        <div class="row">
          <div class="col-lg-12">
            <h1>Simple Sidebar With Bootstrap 3 by Seegatesite.com</h1>
            <p>This sidebar is adopted from <a href="https://startbootstrap.com/">start bootstrap simple sidebar</a>, which I modified slightly to be more cool. For tutorials and how to create it , you can read from my site </p>
          </div>
        </div>
      </div>
    </div>
    <!-- /#page-content-wrapper -->
  </div>
  <!-- /#wrapper -->
  <!-- jQuery -->
</body>
/*!
 * Start Bootstrap - Simple Sidebar HTML Template (https://startbootstrap.com)
 * Code licensed under the Apache License v2.0.
 * For details, see http://www.apache.org/licenses/LICENSE-2.0.
 */
/* Toggle Styles */
/* This sidebar modified by seegatesite.com */

#wrapper {
  padding-left: 0;
  -webkit-transition: all 0.5s ease;
  -moz-transition: all 0.5s ease;
  -o-transition: all 0.5s ease;
  transition: all 0.5s ease;
}

#wrapper.toggled {
  padding-left: 250px;
}

#sidebar-wrapper {
  z-index: 1000;
  position: fixed;
  left: 250px;
  width: 0;
  height: 100%;
  margin-left: -250px;
  overflow-y: auto;
  background: #000;
  -webkit-transition: all 0.5s ease;
  -moz-transition: all 0.5s ease;
  -o-transition: all 0.5s ease;
  transition: all 0.5s ease;
}

#wrapper.toggled #sidebar-wrapper {
  width: 250px;
}

#page-content-wrapper {
  width: 100%;
  position: absolute;
  padding: 15px;
}

#wrapper.toggled #page-content-wrapper {
  position: absolute;
  margin-right: -250px;
}

.fixed-brand {
  width: auto;
}
/* Sidebar Styles */

.sidebar-nav {
  position: absolute;
  top: 0;
  width: 250px;
  margin: 0;
  padding: 0;
  list-style: none;
  margin-top: 2px;
}

.sidebar-nav li {
  text-indent: 15px;
  line-height: 40px;
}

.sidebar-nav li a {
  display: block;
  text-decoration: none;
  color: #FAFAFA;
}

.sidebar-nav li a:hover {
  text-decoration: none;
  color: #fff;
  background: rgba(255, 255, 255, 0.2);
  border-left: red 2px solid;
}

.sidebar-nav li a:active,
.sidebar-nav li a:focus {
  text-decoration: none;
}

.sidebar-nav > .sidebar-brand {
  height: 65px;
  font-size: 18px;
  line-height: 60px;
}

.sidebar-nav > .sidebar-brand a {
  color: #999999;
}

.sidebar-nav > .sidebar-brand a:hover {
  color: #fff;
  background: none;
}

.no-margin {
  margin: 0;
}

@media(min-width:768px) {
  #wrapper {
    padding-left: 250px;
  }
  .fixed-brand {
    width: 250px;
  }
  #wrapper.toggled {
    padding-left: 0;
  }
  #sidebar-wrapper {
    width: 250px;
  }
  #wrapper.toggled #sidebar-wrapper {
    width: 250px;
  }
  #wrapper.toggled-2 #sidebar-wrapper {
    width: 150px;
  }
  #wrapper.toggled-2 #sidebar-wrapper:hover {
    width: 250px;
  }
  #page-content-wrapper {
    padding: 20px;
    position: relative;
    -webkit-transition: all 0.5s ease;
    -moz-transition: all 0.5s ease;
    -o-transition: all 0.5s ease;
    transition: all 0.5s ease;
  }
  #wrapper.toggled #page-content-wrapper {
    position: relative;
    margin-right: 0;
    padding-left: 250px;
  }
  #wrapper.toggled-2 #page-content-wrapper {
    position: relative;
    margin-right: 0;
    margin-left: -200px;
    -webkit-transition: all 0.5s ease;
    -moz-transition: all 0.5s ease;
    -o-transition: all 0.5s ease;
    transition: all 0.5s ease;
  }
}
$("#menu-toggle").click(function(e) {
  e.preventDefault();
  $("#wrapper").toggleClass("toggled");
});
$("#menu-toggle-2").click(function(e) {
  e.preventDefault();
  $("#wrapper").toggleClass("toggled-2");
  $('#menu ul').hide();
});

function initMenu() {
  $('#menu ul').hide();
  $('#menu ul').children('.current').parent().show();
  //$('#menu ul:first').show();
  $('#menu li a').click(
    function() {
      var checkElement = $(this).next();
      if ((checkElement.is('ul')) && (checkElement.is(':visible'))) {
        return false;
      }
      if ((checkElement.is('ul')) && (!checkElement.is(':visible'))) {
        $('#menu ul:visible').slideUp('normal');
        checkElement.slideDown('normal');
        return false;
      }
    }
  );
}
$(document).ready(function() {
  initMenu();
});

External CSS

  1. //maxcdn.bootstrapcdn.com/bootstrap/3.3.4/css/bootstrap.min.css
  2. //maxcdn.bootstrapcdn.com/font-awesome/4.3.0/css/font-awesome.min.css

External JavaScript

  1. //cdnjs.cloudflare.com/ajax/libs/jquery/2.1.3/jquery.min.js