JSFiddle - React, Tailwind, and code Playground

HTML

<tr>
    <form id=person method=post action='/your_page_on_serer'>
        <td><input name="fname" value='Enter the first name'/></td>
        <td><input name="lname" value='Enter the last name'/></td>
        <td><input name="birthdate" value='Enter the birth date'/></td>
        <td><input type=submit value='Submit'/></td>
    </form>
</tr>

CSS

input:not(:first-of-type){
    display:none}

JavaScript

$('input').click(function(){
    $(this).val('');
}).blur(function(){
    if($(this).val().length>1){
        $(this)
            .toggleClass('processed')
            .hide('slow')
            .parents('#person').find('input:not(.processed):first').show('slow'); 
    }
});
$('#person').prepend('Click on blank space to proceed<br/>');