public_header.php

<?php
include 'header_files.php';
?>
<!-- banner -->
<div class="banner">
    <!--header-->
    <div class="header">
        <div class="container">
            <nav class="navbar navbar-default">
                <div class="navbar-header">
                    <button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1">
                        <span class="sr-only">Toggle navigation</span>
                        <span class="icon-bar"></span>
                        <span class="icon-bar"></span>
                        <span class="icon-bar"></span>
                    </button>
                    <h1><a  href="index.php">Easy GST <span>India</span></a></h1>
                </div>
                <!--navbar-header-->
                <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
                    <?php
                    include 'menu.php';
                    ?>
                    <div class="clearfix"> </div>
                </div>
            </nav>
        </div>
    </div>
</div>