Website Scroll to Top Button

scroll-to-top-button.css

#scrollTopBtn {
    display: none;
    position: fixed;
    bottom: 0px;
    right: 10px;
    z-index: 99;
    border: none;
    outline: none;
    color: #303030;
    cursor: pointer;
    border-radius: 10px;
    font-size: 50px;
    opacity: .5;
    background: none;
}

scroll-to-top-button.html

<button id="scrollTopBtn" title="Go to top"></button>

scroll-to-top-button.js

jQuery(document).ready(function($) {
   var scrollBtn = $('#scrollTopBtn');
	
    //Check to see if the window is top if not then display button
    $(window).scroll(function(){
        if ($(this).scrollTop() > 100) {
            $(scrollBtn).fadeIn();
        } else {
            $(scrollBtn).fadeOut();
        }
    });

    //Click event to scroll to top
    $(scrollBtn).click(function(){
        $('html, body').animate({scrollTop : 0},800);
        return false;
    });
	
}); // Document ready