JSFiddle - React, Tailwind, and code Playground

by serio

HTML

<div class='wrap'><iframe src='http://google.ca' /></div>

JavaScript

$('.wrap').bind('mouseover', function(e) {
    $(this).css({
        'border': '4px solid red'
    }).bind('mouseout', function(e) {
        $(this).css({
            'border': 'none' })
        });
    });