JSFiddle - React, Tailwind, and code Playground

by Barry Meijer

HTML

<div class="hoi">Bas hoebink</div>

CSS

div.hoi { 
 background:red;
    height:300px;
    width:300px;
    text-align:center;
    padding-top:140px;
    -moz-box-sizing: border-box; -webkit-box-sizing: border-box; box-sizing: border-box;
    -webkit-transition: all 500ms ease;
-moz-transition: all 500ms ease;
-ms-transition: all 500ms ease;
-o-transition: all 500ms ease;
transition: all 500ms ease;
}

div.extra { 
 background:green;   
    width:500px;
    -webkit-transition: all 500ms ease;
-moz-transition: all 500ms ease;
-ms-transition: all 500ms ease;
-o-transition: all 500ms ease;
transition: all 500ms ease;
}

JavaScript

$(document).ready(function(){
    $('.hoi').on('click', function(){
        $(this).toggleClass('extra');
    });
});