JSFiddle - React, Tailwind, and code Playground

HTML

<table>
    <tr>
        <td>Name&nbsp;</td>
        <td width="162">
            <input name="txtname" type="text" id="txtname" />
        </td>
        <td width="333"><span class="style1"><br/>Enter Your Name, Preferably as per your PAN Card</span>

        </td>
    </tr>
    <tr>
        <td>Father Name&nbsp;</td>
        <td>&nbsp;
            <input name="txtfname" type="text" id="txtfname" />
        </td>
        <td><span>Enter Your Father Name Preferably as per your PAN Card</span>

        </td>
    </tr>
    <tr>
        <td>PAN&nbsp;</td>
        <td>&nbsp;
            <input name="txtpan" type="text" id="txtpan" onblur="checkPAN()" maxlength="10" />
        </td>
        <td>Enter Your PAN No. carefully</td>
    </tr>
    <tr>
        <td>Mobile Number&nbsp;</td>
        <td>&nbsp;
            <input name="txtmb" type="text" id="txtmb" maxlength="10" />
        </td>
        <td>Enter your Mobile No. we will be in touch with you with this No In case of any further details</td>
    </tr>
    <tr>
        <td>Confirm Mobile Number&nbsp;</td>
        <td>&nbsp;
            <input name="txtmbcnfrm" type="text" id="txtmbcnfrm" maxlength="10" />
        </td>
        <td>Reenter your Mobile No.</td>
    </tr>
    <tr>
        <td>Email Id&nbsp;</td>
        <td>&nbsp;
            <input name="txtemail" type="text" id="txtemail" onchange="emailval()" />
        </td>
        <td>Enter your Valid email ID to which you need to receive Acknowledgement,</td>
    </tr>
</table>

JavaScript

$('input').parent().next().hide();
$('input').on('focus', function () {
    $(this).parent().next().show();
});
$('input').on('blur', function () {
    $(this).parent().next().hide();
});