Floating bottom scrollbar

Needle scripts

<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/handy-scroll/dist/handy-scroll.css">
<script src="https://cdn.jsdelivr.net/npm/handy-scroll/dist/handy-scroll.min.js"></script>

if (handyScroll.mounted(".private-table-wrap"))
{
	handyScroll.update(".private-table-wrap");
}
else
{
	handyScroll.mount(".private-table-wrap")
}

Custom styling for scrollbar

/* Works on Firefox */
* {
    scrollbar-color: ghostwhite gray;
}

/* Works on Chrome, Edge, and Safari */
*::-webkit-scrollbar {
    width: 12px;
}

*::-webkit-scrollbar-track {
    background: gray;
}

*::-webkit-scrollbar-thumb {
    background-color: ghostwhite;
    border-radius: 10px;
    border: 3px solid gray;
}