footer.asp

 <footer class="footer set-bg" data-setbg="img/footer-bg.jpg">
        <div class="container">
            <div class="row">
                <div class="col-lg-4 col-md-6 col-sm-6">
                    <div class="footer__widget">
                        <h6>WORKING HOURS</h6>
                        <ul>
                            <li>Monday - Friday: 08:00 am – 08:30 pm</li>
                            <li>Saturday: 10:00 am – 16:30 pm</li>
                            <li>Sunday: 10:00 am – 16:30 pm</li>
                        </ul>
                    </div>
                </div>
                <div class="col-lg-4 col-md-6 col-sm-6">
                    <div class="footer__about">
                        <div class="footer__logo">
                            <a href="./index.asp"><img width="85%" height="80%"src="img/Newlogo.png" alt=""></a>
                        </div>
                        <div class="footer__social">
                            <a href="#"><i class="fa fa-facebook"></i></a>
                            <a href="#"><i class="fa fa-twitter"></i></a>
                            <a href="#"><i class="fa fa-instagram"></i></a>
                            <a href="#"><i class="fa fa-youtube-play"></i></a>
                        </div>
                    </div>
                </div>
                <div class="col-lg-4 col-md-6 col-sm-6">
                    <div class="footer__newslatter">
                        <h6>Subscribe</h6>
                        <p>Get latest updates and offers.</p>
                        <form action="subscribe.asp"method="post"onsubmit ="return CheckDetails()">
                            <input id="email" name="email" type="email" placeholder="Email">
                            <button type="submit"><i class="fa fa-send-o"></i></button>
                        </form>
                    </div>
                </div>
            </div>
        </div>
        <div class="copyright">
            <div class="container">
                <div class="row">
                    <div class="col-lg-7">
                  </div>
                  <div class="col-lg-5">
                    <div class="copyright__widget">
                        <ul>
                            <li><a href="#">Privacy Policy</a></li>
                            <li><a href="#">Terms & Conditions</a></li>
                            <li><a href="#">Site Map</a></li>
                        </ul>
                    </div>
                </div>
            </div>
        </div>
    </div>
</footer>
<script>
    function CheckDetails(){

        var email = document.getElementById("email").value;
    if(email == ""){
   alert("Email cannot be empty");
    return false;
}
else if(email != "")
{
    if (/^[a-zA-Z0-9.!#$%&'*+/=?^_`{|}~-]+@[a-zA-Z0-9-]+(?:\.[a-zA-Z0-9-]+)*$/.test(email))
    {
    return (true)
    }
    alert("You have entered an invalid email address!")
    return (false)
} 
}</script>