minions.background-size

source on Github 
    
/*! minions.css */
.bs-cover{background-size:cover}
.bs-contain{background-size:contain}
.bs-a{background-size:auto}

Installation

npm

npm install minions.background-size

browser

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

License

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