JSFiddle - React, Tailwind, and code Playground

HTML

<div id='bg'>
    <img id='photo' src="http://img.pixland.uz/u11878f337693s.jpg" alt="" />
</div>

CSS

*{
  padding:0;
  margin:0;
}
html {
  background : #444;
}
#bg{
  background:#999;
}

JavaScript

var photo = '#photo';
var html = 'html';
var bg = '#bg';
$(photo).on('click', function(){
    $(this).hide()
    .delay(600)
    .fadeIn(300);
    $(html+','+ bg).css({
        background :'blue'
    });
});