footer.php

 <!-- FOOTER -->
	<br style="clear:both;"/>
	<main>
      <footer class="" style="margin:auto; padding:10px;">
            <hr/>
            <p>© 2018-2019 NIT Warangal, Telangana State, India.
		  		<a style="float:right;" href="#">Back to top</a>
		  </p>
		  <br style="clear:both;"/>
      </footer>
    </main>

    <!-- Bootstrap core JavaScript
    ================================================== -->
    <!-- Placed at the end of the document so the pages load faster -->
    <script src="js/jquery-3.2.1.slim.min.js"></script>
    <script>window.jQuery || document.write('<script src="js/jquery-slim.min.js"><\/script>')</script>
    <script src="js/popper.min.js"></script>
    <script src="js/bootstrap.min.js"></script>
    <!-- Just to make our placeholder images work. Don't actually copy the next line! -->
    <script src="js/holder.min.js"></script>