<link href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/js/bootstrap.min.js"></script>
<script src="//code.jquery.com/jquery-1.11.1.min.js"></script>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="author" content="sumit kumar">
<title>admin-template</title>
<link href="css/bootstrap.css" rel="stylesheet" type="text/css">
<link href="css/font-awesome.css" rel="stylesheet" type="text/css">
<link href="css/style.css" rel="stylesheet" type="text/css">
<script src="https://use.fontawesome.com/07b0ce5d10.js"></script>
</head>
<body>
<nav class="navbar navbar-inverse top-bar navbar-fixed-top">
<div class="container-fluid">
<div class="navbar-header">
<button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#myNavbar">
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button> <span class="menu-icon" id="menu-icon"><i class="fa fa-times" aria-hidden="true" id="chang-menu-icon"></i></span>
<a class="navbar-brand" href="#"><img src="https://lh3.googleusercontent.com/-N4NB2F966TU/WM7V1KYusRI/AAAAAAAADtA/fPvGVNzOkCo7ZMqLI6pPITE9ZF7NONmawCJoC/w185-h40-p-rw/logo.png" width="90%"> </a>
</div>
<div class="collapse navbar-collapse navbar-right" id="myNavbar">
<form class="navbar-form navbar-left">
<div class="input-group">