JSFiddle - React, Tailwind, and code Playground

HTML

<table border="1" width="200">
    <tr>
        <td>Label</td>
        <td>
            <select name="" id="">
                <option value="">1</option>
                <option value="">2</option>
                <option value="">3</option>
            </select>
        </td>
    </tr>
    <tr>
        <td>Label</td>
        <td>
            <select name="" id="">
                <option value="">1</option>
                <option value="">2</option>
                <option value="">3</option>
            </select>
        </td>
    </tr>
    <tr>
        <td>Label</td>
        <td>
            <select name="" id="">
                <option value="">1</option>
                <option value="">2</option>
                <option value="">3</option>
            </select>
        </td>
    </tr>
    <tr>
        <td>Label</td>
        <td>
            <select name="" id="">
                <option value="">1</option>
                <option value="">2</option>
                <option value="">3</option>
            </select>
        </td>
    </tr>
    <tr>
        <td>Label</td>
        <td>
            <select name="" id="">
                <option value="">1</option>
                <option value="">2</option>
                <option value="">3</option>
            </select>
        </td>
    </tr>
</table>

CSS

select {
    border: 0;
    width: 100%;
}