JSFiddle - React, Tailwind, and code Playground

HTML

<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Eum facere voluptas soluta iste possimus, dolorum aliquam alias cupiditate nostrum placeat laudantium, culpa perferendis, laboriosam omnis neque aperiam! Voluptas, necessitatibus, ipsa.</p>
<table id="the-table">
    <thead>
        <tr>
            <th class="domain-col">Name</th>
            <th>Size</th>
        </tr>
    </thead>
    <tbody>
        <tr>
            <td>Joe</td>
            <td>40</td>
        </tr>
        <tr>
            <td>Joe</td>
            <td>40</td>
        </tr>
        <tr>
            <td>Joe</td>
            <td>40</td>
        </tr>
        <tr>
            <td>Joe</td>
            <td>40</td>
        </tr>
        <tr>
            <td>Joe</td>
            <td>40</td>
        </tr>
        <tr>
            <td>Joe</td>
            <td>40</td>
        </tr>
        <tr>
            <td>Joe</td>
            <td>40</td>
        </tr>
        <tr>
            <td>Joe</td>
            <td>40</td>
        </tr>
        <tr>
            <td>Joe</td>
            <td>40</td>
        </tr>
        <tr>
            <td>Joe</td>
            <td>40</td>
        </tr>
        <tr>
            <td>Joe</td>
            <td>40</td>
        </tr>
        <tr>
            <td>Joe</td>
            <td>40</td>
        </tr>
        <tr>
            <td>Joe</td>
            <td>40</td>
        </tr>
        <tr>
            <td>Joe</td>
            <td>40</td>
        </tr>
        <tr>
            <td>Joe</td>
            <td>40</td>
        </tr>
        <tr>
            <td>Joe</td>
            <td>40</td>
        </tr>
        <tr>
            <td>Joe</td>
            <td>40</td>
        </tr>
        <tr>
            <td>Joe</td>
            <td>40</td>
        </tr>
        <tr>
            <td>Joe</td>
            <td>40</td>
        </tr>
        <tr>
            <td>Joe</td>
            <td>40</td>
        </tr>
        <tr>
            <td>Joe</td>
            <td>40</td>
      ...

CSS

th {
    background-color:red;
}
#the-table {
    width: 50%;
    margin: 0 auto;    
    position: relative;
}
#the-table tr.scroll {
    display: table;
    width: 100%;
    position: absolute;
}

JavaScript

var topPos;

    function AncorControlMatches() {
        topPos = $('#the-table').offset().top,
         pos = $(document).scrollTop(),
         total = pos - topPos;
        if (pos > topPos) {
            $("#the-table thead tr").css("top", total).addClass('scroll');
        } else {
            $("#the-table thead tr").removeClass('scroll');
        }
    }


    $(window).scroll(function () {
        AncorControlMatches();
    });

    $(document).ready(function () {
        setTimeout(function () {
            AncorControlMatches();
            $(window).trigger('resize');
        }, 300);
    });