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2        <div onclick="scrollToTop();" class="fixed scrollToTop  mr-12   bottom-0 right-0 z-10 flex items-end justify-end mb-4  ">
3            <a target="_blank"
4                class=" block w-16 h-16 transition-all transform   duration-700 ease-in-out  rounded-full shadow hover:shadow-lg hover:scale-150 hover:rotate-360 ">
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13        <script>
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15
16        window.addEventListener("scroll", function(){
17            scroll=window.scrollY;
18            if (scroll>20) {
19                document.querySelector('.scrollToTop').style.visibility = 'visible'; 
20            } else {
21                document.querySelector('.scrollToTop').style.visibility = 'hidden';
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24
25        function scrollToTop() {
26            var scrollToTop = window.setInterval(function() {
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