JSFiddle - React, Tailwind, and code Playground

HTML

<input type="checkbox" id="mycheckbox"><label for="mycheckbox">Checkbox</label>

CSS

#mycheckbox
{ 
    
}

#mycheckbox 
{ 
    float: left; 
    width: 200px; 
    height: 200px; 
    background: url('http://www.gravatar.com/avatar/a2614a382fe86e0f69c1beb27182a63b?s=32&d=identicon&r=PG'); 
}

#mycheckbox:checked 
{ 
    background: url('http://www.gravatar.com/avatar/330084e6f83101ec352f5f156b56508e?s=32&d=identicon&r=PG'); 
}