<script src='https://storage.ko-fi.com/cdn/scripts/overlay-widget.js'></script>
<script>
  kofiWidgetOverlay.draw('thanwer', {
    'type': 'floating-chat',
    'floating-chat.donateButton.text': 'Tip Me',
    'floating-chat.donateButton.background-color': '#794bc4',
    'floating-chat.donateButton.text-color': '#fff'
  });
</script>