JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://code.jquery.com/jquery-3.7.0.js"></script>
<script src="https://cdn.datatables.net/1.13.7/js/jquery.dataTables.min.js"></script>

<table id="example" class="display" style="width:100%">
        <thead>
            <tr>
                <th>Name</th>
                <th>Position</th>
                <th>Office</th>
                <th>Age</th>
                <th>Start date</th>
                <th>Salary</th>
            </tr>
        </thead>
        <tbody>
            <tr>
                <td>Tiger Nixon</td>
                <td>System Architect</td>
                <td>Edinburgh</td>
                <td>61</td>
                <td>2011-04-25</td>
                <td>$320,800</td>
            </tr>
            <tr>
                <td>Garrett Winters</td>
                <td>Accountant</td>
                <td>Tokyo</td>
                <td>63</td>
                <td>2011-07-25</td>
                <td>$170,750</td>
            </tr>
            <tr>
                <td>Ashton Cox</td>
                <td>Junior Technical Author</td>
                <td>San Francisco</td>
                <td>66</td>
                <td>2009-01-12</td>
                <td>$86,000</td>
            </tr>
            <tr>
                <td>Cedric Kelly</td>
                <td>Senior Javascript Developer</td>
                <td>Edinburgh</td>
                <td>22</td>
                <td>2012-03-29</td>
                <td>$433,060</td>
            </tr>
            <tr>
                <td>Airi Satou</td>
                <td>Accountant</td>
                <td>Tokyo</td>
                <td>33</td>
                <td>2008-11-28</td>
                <td>$162,700</td>
            </tr>
            <tr>
                <td>Brielle Williamson</td>
                <td>Integration Specialist</td>
                <td>New York</td>
                <td>61</td>
                <td>2012-12-02</td>
                <td>$372,000</td>
            </tr>
           ...

CSS

tfoot input {
        width: 100%;
        padding: 3px;
        box-sizing: border-box;
    }

JavaScript

new DataTable('#example', {
    initComplete: function () {
        this.api()
            .columns()
            .every(function () {
                let column = this;
                let title = column.footer().textContent;
 
                // Create input element
                let input = document.createElement('input');
                input.placeholder = title;
                column.footer().replaceChildren(input);
 
                // Event listener for user input
                input.addEventListener('keyup', () => {
                    if (column.search() !== this.value) {
                        column.search(input.value).draw();
                    }
                });
            });
    },
    searchDelay: 10000
});