JSFiddle - React, Tailwind, and code Playground

HTML

<img src="http://placekitten.com/200/300" />
<img src="http://placekitten.com/200/250" />
<img src="http://placekitten.com/200/350" />
<img src="http://placekitten.com/200/400" />
<img src="http://placekitten.com/200/200" />
<img src="http://placekitten.com/200/150" />

JavaScript

$.extend($.expr[':'], {
    over200pixels: function(a) {
        return $(a).height() > 200;
    }
});

//  Seclect all images taller than 200px
//  Set height to 200px using .css() method 
//  See http://api.jquery.com/css/ 
$('img:over200pixels').css("height","200px");