flexbox-minimalist

npm i flexbox-minimalist --save

How to import

import 'flexbox-minimalist/dist/flexbox.css';

or

import 'flexbox-minimalist/dist/flexbox.min.css';

Example

<div class="flex flex-auto flex-col">
    <div class="flex flex-none">top</div>
    <div class="flex flex-auto"></div>
    <div class="flex flex-none">bottom</div>
</div>

A Complete Guide to Flexbox

A Complete Guide to Flexbox