JSFiddle - React, Tailwind, and code Playground

HTML

Click a red element

<div id="a" class="MyClass"></div>
<div id="b" class="MyClass"></div>
<div id="c" class="MyClass"></div>
<div id="d" class="MyClass"></div>

CSS

.MyClass {
    float:left;
    width:50px;
    height:50px;
    background:red;
    margin:1px 1px;
}

JavaScript

$(document).ready(function () {

    $('.MyClass').click(function () {

        $(this).animate({
            'width': 0,
            'opacity': 0
        }, 2000, function () {
            $(this).hide();
        });
    });
});