JSFiddle - React, Tailwind, and code Playground

HTML

<div id="outer"></div>
<div id="inner"></div>

CSS

#outer {
    z-index: 2;
    width: 100px;
    height: 100px;
    position: absolute;
    top: 0;
    left: -50px;
    background-color: red;
}

#inner {
    background-color: blue;
    position: absolute;
    z-index: 1;
    top: 10px;
    height: 80px;
    width: 80px;
    left: -80px;
}

JavaScript

$("#outer").bind({
    click : function() {
        $("#inner").animate( {
            left: 50
        }, 500);
    }
});