/*! minions.css */
.bo-bb{background-origin:border-box}
.bo-pb{background-origin:padding-box}
.bo-cb{background-origin:content-box}
npm install minions.background-origin
<link rel="stylesheet" href="https://unpkg.com/minions.background-origin" />
The MIT License (MIT)
Copyright (c) 2016 Michael Chan