@polymer/iron-flex-layout


<iron-flex-layout>

The component provides simple ways to use
CSS flexible box layout,
also known as flexbox. Note that this is an old element, that was written
before all modern browsers had non-prefixed flex styles. As such, nowadays you
don't really need to use this element anymore, and can use CSS flex styles
directly in your code.

See: Documentation,
Demo.

This component provides two different ways to use flexbox:

1. Layout classes.
The layout class stylesheet provides a simple set of class-based flexbox rules, that
let you specify layout properties directly in markup. You must include this file
in every element that needs to use them.

1. Custom CSS mixins.
The mixin stylesheet includes custom CSS mixins that can be applied inside a CSS rule using the @apply function.

Usage

$3

``
npm install --save @polymer/iron-flex-layout
`

$3

`js
import {PolymerElement, html} from '@polymer/polymer';
import '@polymer/iron-flex-layout/iron-flex-layout-classes.js';

class SampleElement extends PolymerElement {
static get template() {
return html

;
}
}
customElements.define('sample-element', SampleElement);
`

Contributing

If you want to send a PR to this element, here are
the instructions for running the tests and demo locally:

$3

`sh
git clone https://github.com/PolymerElements/iron-flex-layout
cd iron-flex-layout
npm install
npm install -g polymer-cli
`

$3

`sh
polymer serve --npm
open http://127.0.0.1:/demo/
`

$3

`sh
polymer test --npm
``