JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://rawgithub.com/egeriis/jquery-scrollable-sticky/master/dist/jquery.scrollable-sticky.min.js"></script>
<div class="col">
    <div class="menu sticky"><h1>No scroll</h1><ul></ul></div>
</div>
<div class="col">
    <div class="menu"><h1>Scrolls+sticks</h1><ul></ul></div>
</div>
<p><button>Enable scrollableSticky</button></p>

CSS

body {
    margin: 0;
}

p {
    text-align: center;
    float: left;
    height: 3000px;
}

.col {
    float: left;
}

.menu {
    width: 200px;
    background: #f0f0f0;
    overflow: hidden;
}

.menu.sticky {
    position: fixed;
    top: 0;
    right: 0;
}

.menu ul, .menu ul li {
    margin: 0;
    padding: 0;
    list-style: none;
}
}

JavaScript

// Fill menus with dummy content
for (var i = 0; i < 75; i++) {
    $('.menu ul')
        .append('<li>Lorem ipsum dolor</li>');
}

$('button').click(function(){
    $('.menu:not(.sticky)').scrollableSticky({ offset: 50 });
});