JSFiddle - React, Tailwind, and code Playground

HTML

<div id="container">
    <table>
        <tr>
            <th>column1</th>
            <th>column2</th>
            <th>column3</th>
        </tr>
        <tr>
            <td>column1</td>
            <td>column2</td>
            <td>
                <select>
                    <option>An Option</option>
                    <option>Another Option</option>
                    <option>Yet Another Option</option>
                </select>
            </td>
        </tr>        
        <tr>
            <td>column1</td>
            <td>column2</td>
            <td>
                <select>
                    <option>An Option</option>
                    <option>Another Option</option>
                    <option>Yet Another Option</option>
                </select>
            </td>
        </tr>        
        <tr>
            <td>column1</td>
            <td>column2</td>
            <td>
                <select>
                    <option>An Option</option>
                    <option>Another Option</option>
                    <option>Yet Another Option</option>
                </select>
            </td>
        </tr>        
        <tr>
            <td>column1</td>
            <td>column2</td>
            <td>
                <select>
                    <option>An Option</option>
                    <option>Another Option</option>
                    <option>Yet Another Option</option>
                </select>
            </td>
        </tr>        
        <tr>
            <td>column1</td>
            <td>column2</td>
            <td>
                <select>
                    <option>An Option</option>
                    <option>Another Option</option>
                    <option>Yet Another Option</option>
                </select>
            </td>
        </tr>        
        <tr>
            <td>column1</td>
            <td>column2</td>
            <td>
                <select>
                    <option>An Option</option>
                   ...

CSS

#container {
    border: 1px solid black;
    width: 500px;
    height: 330px;
    overflow: auto;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
    width: 100%;
}

th{
    font-weight: bold;
}