minions.box-sizing

source on Github 
    
/*! minions.css */
.bs-cb{box-sizing:content-box}
.bs-bb{box-sizing:border-box}

Installation

npm

npm install minions.box-sizing

browser

<link rel="stylesheet" href="https://unpkg.com/minions.box-sizing" />

License

The MIT License (MIT)
Copyright (c) 2016 Michael Chan