JSFiddle - React, Tailwind, and code Playground

HTML

<div class="container-fluid">
    <div class="row">
        menu
    </div>
    
    <div class="row">
        <div class="col-md-6" id="left">
            <div class="col-md12">link</div>
            <div class="col-md12">link</div>
            <div class="col-md12">link</div>
            <div class="col-md12">link</div><div class="col-md12">link</div>
            <div class="col-md12">link</div>
            <div class="col-md12">link</div>
            <div class="col-md12">link</div>
            <div class="col-md12">link</div>
            <div class="col-md12">link</div>
            <div class="col-md12">link</div>
            <div class="col-md12">link</div>
            <div class="col-md12">link</div>
            <div class="col-md12">link</div><div class="col-md12">link</div>
            <div class="col-md12">link</div>
            <div class="col-md12">link</div>
            <div class="col-md12">link</div>
            <div class="col-md12">link</div>
            <div class="col-md12">link</div>
        </div>
        
        <div class="col-md-6" id="right">
            Lorem ipsum dolor sit amet, consectetur adipiscing elit. Duis porttitor tortor ut consectetur tincidunt. Praesent pharetra, felis at feugiat bibendum, mi massa ornare tortor, eu lacinia leo leo consectetur turpis. In hac habitasse platea dictumst. Cras mi purus, euismod sed nisl id, hendrerit aliquam purus. Aliquam lobortis sapien massa, vitae molestie purus dignissim quis. Fusce molestie nulla laoreet, rutrum ex ac, ultricies purus. Mauris a malesuada libero. Pellentesque bibendum magna nisl, a pharetra est gravida vulputate. Maecenas bibendum turpis quis scelerisque fringilla. Phasellus sodales egestas sapien, sit amet egestas metus vulputate nec.

Duis fringilla, elit a ultricies dignissim, tortor neque malesuada mauris, a consequat quam tellus ac neque. Phasellus dapibus elit eget quam sodales, nec convallis lorem tempus. Maecenas gravida, turpis non vulputate sodales, ligula mauris...

CSS

@import url('http://twitter.github.com/bootstrap/assets/css/bootstrap.css');

body {
    height: 100%;
}

#left {
    height: 100%;
    position: fixed;
}

#right {
    height: 100%;
    position: fixed;
    
}