<link href="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css"> <script src="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/js/bootstrap.min.js"></script> <script src="//cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script> <!------ Include the above in your HEAD tag ----------> <P>text</P> <P>text</P> <P>text</P> <P>text</P> <P>text</P> <P>text</P> <P>text</P> <P>text</P> <P>text</P> <P>text</P> <P>text</P> <P>text</P> <P>text</P> <P>text</P> <P>text</P> <P>text</P> <P>text</P> <P>text</P> <P>text</P> <P>text</P> <a href="#" class="scrollToTop">Scroll To Top</a>

.scrollToTop{ width:100px; height:130px; padding:10px; text-align:center; background: grey; font-weight: bold; color: #444; text-decoration: none; position:fixed; top:75px; right:40px; display:none; background: url('arrow_up.png') no-repeat 0px 20px; } .scrollToTop:hover{ text-decoration:none; }

$(document).ready(function(){ "use strict"; var offSetTop = 100; var $scrollToTopButton = $('.scrollToTop'); //Check to see if the window is top if not then display button $(window).scroll(function(){ if ($(this).scrollTop() > offSetTop) { $scrollToTopButton.fadeIn(); } else { $scrollToTopButton.fadeOut(); } }); //Click event to scroll to top $scrollToTopButton.click(function(){ $('html, body').animate({scrollTop : 0},800); return false; }); });