JSFiddle - React, Tailwind, and code Playground

HTML

<img src="http://dummyimage.com/100x100/330433/f00&text=img4" alt='img' id="pok" class="increase"><span class="title"></span>

CSS

img{
    border:1px solid red;
}

JavaScript

$(function () {
    var cell = $('#pok');
    $('.increase').click(function () {
        cell.height(cell.height() + 20);
        $(".title").html('<a href="#" class="decrease">Decrease</a>');
    });
    $(document).on('click','.decrease',function () {
        cell.height(cell.height() - 20);
    });

});