test.php


<!DOCTYPE html>
<html lang="">
    <head>
        <meta charset="utf-8">
        <meta http-equiv="X-UA-Compatible" content="IE=edge">
        <meta name="viewport" content="width=device-width, initial-scale=1">
        <title>Title Page</title>

        <!-- Bootstrap CSS -->
        <link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet">

        <!-- HTML5 Shim and Respond.js IE8 support of HTML5 elements and media queries -->
        <!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
        <!--[if lt IE 9]>
            <script src="https://oss.maxcdn.com/libs/html5shiv/3.7.3/html5shiv.js"></script>
            <script src="https://oss.maxcdn.com/libs/respond.js/1.4.2/respond.min.js"></script>
        <![endif]-->
    </head>
    <body>
        
        <nav class="navbar navbar-inverse">
            <a class="navbar-brand" href="#">Title</a>
            <ul class="nav navbar-nav">
                <li class="active">
                    <a href="#">Home</a>
                </li>
                <li>
                    <a href="#">Link</a>
                </li>
            </ul>
        </nav>
        
        
        <h1 class="text-center">Hello World</h1>
        
       
       <form action="" method="POST" class="form-horizontal" role="form">
               <div class="form-group">
                   <legend>Form title</legend>
               </div>
       
               
       
               <div class="form-group">
                   <div class="col-sm-10 col-sm-offset-2">
                       <button type="submit" class="btn btn-primary">Submit</button>
                   </div>
               </div>
       </form>
       
        <!-- jQuery -->
        <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
        <!-- Bootstrap JavaScript -->
        <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
    </body>
</html>