<?php require_once 'include/newsletter_model.php'; $mail = new newsletter(); if (isset($_POST['submit'])) { $mail->email = $_POST['email']; $mail->addEmail(); header("location:" . $_SERVER['HTTP_REFERER']); } ?> <section id="newsletter" > <div class="container"> <div class="row "> <div class="col-sm-12 to_animate" data-animation="pullDown"> <h2 class="head-title text-center " >Join Our Newsletter</h2> <p>Sign up to our newsletter and get exclusive deals you wont find anywhere else straight to your inbox!</p> <form method="post" action="newsletter.php"> <input style="width: 50%; margin-left: 0" name="email" type="email" value="enter your email" onfocus="this.value = ''" onblur="this.value = this.value == '' ? 'enter your email' : this.value;" > <p align="center"><input type="submit" value="submit" name="submit" > </p> </form> </div> </div> </div> </section>