<div class="fixed-action-btn show-mobile-only">
<a class="btn-floating btn-large light-green" title="Back to Top" onclick="scrolltoTop()" id="scrollBtn">
<i class="material-icons">keyboard_arrow_up</i>
</a>
</div>
<script>
// When the user scrolls down 100px from the top of the document, show the button
window.onscroll = function () { scrollFunction() };
function scrollFunction() {
if (document.body.scrollTop > 100 || document.documentElement.scrollTop > 100) {
document.getElementById("scrollBtn").style.display = "inline-block";
} else {
document.getElementById("scrollBtn").style.display = "none";
}
}
// When the user clicks on the button, scroll to the top of the document
function scrolltoTop() {
document.body.scrollTop = 0; // For Safari
document.documentElement.scrollTop = 0; // For Chrome, Firefox, IE and Opera
}
</script>